diff --git a/app.js b/app.js
index 7bf4c53..34514a9 100644
--- a/app.js
+++ b/app.js
@@ -1,3 +1,7 @@
+if ( !process.env.PROJECT_NAME || !process.env.PROJECT_ID ){
+  require( 'dotenv' ).config();
+}
+
 const path = require( 'path' ),
       express = require( 'express' ),
       session = require( 'express-session' ),
diff --git a/bot/bot-copy.js b/bot/bot-copy.js
index 950dd5c..72b3318 100644
--- a/bot/bot-copy.js
+++ b/bot/bot-copy.js
@@ -1,54 +1,58 @@
-const fs = require( 'fs' ),
-      crypto = require( 'crypto' ),
-      url = require( 'url' ),
-      util = require( 'util' ),
-      moment = require( 'moment' ),
-      dbHelper = require( __dirname + '/../helpers/db.js' ),
-      keys = require( __dirname + '/../helpers/keys.js' ),
-      request = require( 'request' ),
-      publicKeyPath = '.data/rsa/pubKey',
-      privateKeyPath = '.data/rsa/privKey',
-      botURL = `https://${ process.env.PROJECT_DOMAIN }.glitch.me`,
-      botComposeReply = require( __dirname + '/responses.js' );
+if ( !process.env.PROJECT_NAME || !process.env.PROJECT_ID ){
+  require( 'dotenv' ).config();
+}
+
+const fs = require('fs'),
+      crypto = require('crypto'),
+      url = require('url'),
+      util = require('util'),
+      moment = require('moment'),
+      dbHelper = require(__dirname + '/../helpers/db.js'),
+      keys = require(__dirname + '/../helpers/keys.js'),
+      request = require('request'),
+      public_key_path = '.data/rsa/pubKey',
+      private_key_path = '.data/rsa/privKey',
+      bot_url = `https://${process.env.PROJECT_DOMAIN}.glitch.me`,
+      botComposeReply = require(__dirname + '/responses.js');
 
-if ( !fs.existsSync( publicKeyPath ) || !fs.existsSync( privateKeyPath ) ) {
-  keys.generateKeys( function(  ){
-    process.kill( process.pid );
-  } );
+if (!fs.existsSync(public_key_path) || !fs.existsSync(private_key_path)) {
+  keys.generateKeys(function(){
+    process.kill(process.pid);
+  });
 }
 else{
-  let publicKey = fs.readFileSync( publicKeyPath, 'utf8' ),
-      privateKey = fs.readFileSync( privateKeyPath, 'utf8' ); 
+  var public_key = fs.readFileSync(public_key_path, 'utf8'),
+      private_key = fs.readFileSync(private_key_path, 'utf8'); 
 
   module.exports = {
-    bot_url: botURL,
+    bot_url: bot_url,
     links: [
         // {
         //   rel: 'http://webfinger.net/rel/profile-page',
         //   type: 'text/html',
-        //   href: `${ botURL }`
+        //   href: `${bot_url}`
         // },
         // {
         //   rel: 'http://schemas.google.com/g/2010#updates-from',
         //   type: 'application/atom+xml',
-        //   href: `${ botURL }/feed`
+        //   href: `${bot_url}/feed`
         // },
         {
           rel: 'self',
           type: 'application/activity+json',
-          href: `${ botURL }/bot`
+          href: `${bot_url}/bot`
         },
         // {
         //   rel: 'hub',
-        //   href: `${ botURL }/pubsub`
+        //   href: `${bot_url}/pubsub`
         // },
         // {
         //   rel: 'salmon',
-        //   href: `${ botURL }/salmon`
+        //   href: `${bot_url}/salmon`
         // },
         // {
         //   rel: 'magic-public-key',
-        //   href: `data:application/magic-public-key,RSA.${ publicKey.replace( '-----BEGIN PUBLIC KEY-----\n', '' ).replace( '\n-----END PUBLIC KEY-----', '' ).replace( '\\n', '' ) }`
+        //   href: `data:application/magic-public-key,RSA.${public_key.replace('-----BEGIN PUBLIC KEY-----\n', '').replace('\n-----END PUBLIC KEY-----', '').replace('\\n', '')}`
         // }      
       ],      
     info: {
@@ -56,7 +60,7 @@ else{
           'https://www.w3.org/ns/activitystreams',
           'https://w3id.org/security/v1'
       ],
-      'id': `${ botURL }/bot`,
+      'id': `${bot_url}/bot`,
       'icon': [{
           'url': process.env.BOT_AVATAR_URL,
           'type': 'Image'
@@ -68,225 +72,224 @@ else{
       'type': 'Person',
       'name': process.env.BOT_USERNAME,
       'preferredUsername': process.env.BOT_USERNAME,
-      'inbox': `${ botURL }/inbox`,
+      'inbox': `${bot_url}/inbox`,
       'publicKey': {
-          'id': `${ botURL }/bot#main-key`,
-          'owner': `${ botURL }/bot`,
-          'publicKeyPem': publicKey
+          'id': `${bot_url}/bot#main-key`,
+          'owner': `${bot_url}/bot`,
+          'publicKeyPem': public_key
       }
     },
-    // script: botScript,
     script: require( __dirname + '/script.js' ),
     composeReply: botComposeReply,
-    sendReply: function( options, cb ){
-      let bot = this,
-          replyToUsername = '';
+    sendReply: function(options, cb){
+      var bot = this,
+          reply_to_username = '';
 
       try{
-        let actor_url_parts = options.payload.actor.split( '/' );
-        let username = actor_url_parts[actor_url_parts.length-1];
-        replyToUsername = `@${ username }@${ url.parse( options.payload.actor ).hostname } `;
+        var actor_url_parts = options.payload.actor.split('/');
+        var username = actor_url_parts[actor_url_parts.length-1];
+        reply_to_username = `@${username}@${url.parse(options.payload.actor).hostname} `;
 
-        console.log( {replyToUsername} );  
-      } catch( err ){ /*noop*/ }
+        console.log({reply_to_username});  
+      } catch(err){ /*noop*/ }
       
-      bot.createPost( {
+      bot.createPost({
         type: 'Note',
-        content: `<blockquote>${ options.payload.object.content }<cite><a href="${ options.payload.object.url}">${ options.payload.object.url }</a></cite></blockquote><p>${ options.reply_message }</p>`,
-        reply_message: `<a href="${ options.payload.actor}">${ replyToUsername }</a> ${ options.reply_message}`,
+        content: `<blockquote>${options.payload.object.content}<cite><a href="${options.payload.object.url}">${options.payload.object.url}</a></cite></blockquote><p>${options.reply_message}</p>`,
+        reply_message: `<a href="${options.payload.actor}">${reply_to_username}</a> ${options.reply_message}`,
         in_reply_to: options.payload.object.url
-      }, function( err, message ){
-        // console.log( err, message );
-      } );
+      }, function(err, message){
+        // console.log(err, message);
+      });
     },
-    createPost: function( options, cb ){
-      let bot = this;
+    createPost: function(options, cb){
+      var bot = this;
 
-      if ( ( !options.content || options.content.trim(  ).length === 0  ) && !options.attachment  ){
-        console.log( 'error: no post content or attachments' );
+      if ((!options.content || options.content.trim().length === 0 ) && !options.attachment ){
+        console.log('error: no post content or attachments');
         return false;
       }
 
-      let post_type = options.type || 'Note',
+      var post_type = options.type || 'Note',
           post_description = options.description,
-          post_date = moment(  ).format(  ),
+          post_date = moment().format(),
           post_in_reply_to = options.in_reply_to || null,
           reply_message = options.reply_message || null,
           post_content = options.content || options.url || '',
-          post_attachment = JSON.stringify( options.attachment ) || '[]';
+          post_attachment = JSON.stringify(options.attachment) || '[]';
       
-      dbHelper.savePost( {
+      dbHelper.savePost({
         type: post_type,
         content: post_content,
         attachment: post_attachment
-      }, function( err, data ){
-        let post_id = data.lastID;
+      }, function(err, data){
+        var post_id = data.lastID;
         
-        let post_object;
+        var post_object;
         
-        if (  post_type === 'Note'  ){
+        if ( post_type === 'Note' ){
           post_object = {
-            'id': `${ botURL }/post/${ post_id }`,
+            'id': `${bot_url}/post/${post_id}`,
             'type': post_type,
             'published': post_date,
-            'attributedTo': `${ botURL }/bot`,
+            'attributedTo': `${bot_url}/bot`,
             'content': reply_message || post_content,
             'to': 'https://www.w3.org/ns/activitystreams#Public'
           };
           
-          if ( options.attachment ){
-            let attachments = [];
+          if (options.attachment){
+            var attachments = [];
 
-            options.attachment.forEach( function( attachment ){
-              attachments.push( {
+            options.attachment.forEach(function(attachment){
+              attachments.push({
                 'type': 'Image',
                 'content': attachment.content,
                 'url': attachment.url
-              } );
-            } );
+              });
+            });
             post_object.attachment = attachments;
           }
         }
         
-       if ( post_in_reply_to ){
+       if (post_in_reply_to){
           post_object.inReplyTo = post_in_reply_to;  
        }        
         
-        let post = {
+        var post = {
           '@context': 'https://www.w3.org/ns/activitystreams',
-          'id': `${ botURL }/post/${ post_id }`,
+          'id': `${bot_url}/post/${post_id}`,
           'type': 'Create',
-          'actor': `${ botURL }/bot`,
+          'actor': `${bot_url}/bot`,
           'object': post_object
         }
 
-        console.log( {post_in_reply_to} );
+        console.log({post_in_reply_to});
 
-        dbHelper.getFollowers( function( err, followers ){
-          if ( followers ){
-            console.log( `sending update to ${ followers.length } follower( s )...` );
+        dbHelper.getFollowers(function(err, followers){
+          if (followers){
+            console.log(`sending update to ${followers.length} follower(s)...`);
 
-            followers.forEach( function( follower ){
-              if ( follower.url ){
-                bot.signAndSend( {
+            followers.forEach(function(follower){
+              if (follower.url){
+                bot.signAndSend({
                   follower: follower,
                   message: post
-                }, function( err, data ){
+                }, function(err, data){
 
-                } );
+                });
               }
-            } );
+            });
           }
-        } );
+        });
 
-        if ( cb ){
-          cb( null, post );
+        if (cb){
+          cb(null, post);
         }
-      } );
+      });
     },
-    deletePost: function( post_id, follower_url, cb ){
-        let bot = this;
-            // guid = crypto.randomBytes( 16 ).toString( 'hex' );
+    deletePost: function(post_id, follower_url, cb){
+        var bot = this;
+            // guid = crypto.randomBytes(16).toString('hex');
 
-        bot.signAndSend( {
+        bot.signAndSend({
           follower: {
             url: follower_url
           },
           message: {
             '@context': 'https://www.w3.org/ns/activitystreams',
-            // 'summary': `${ bot} deleted a post`,
-            // 'id': `${ bot.bot_url}/${ guid}`,
+            // 'summary': `${bot} deleted a post`,
+            // 'id': `${bot.bot_url}/${guid}`,
             'type': 'Delete',
-            'actor': `${ bot.bot_url }/bot`,
-            'object': `${ bot.bot_url }/post/${ post_id }`
+            'actor': `${bot.bot_url}/bot`,
+            'object': `${bot.bot_url}/post/${post_id}`
           }
-        }, function( err, data ){
-            if ( cb ){
-                cb( err, data );
+        }, function(err, data){
+            if (cb){
+                cb(err, data);
             }
-        } );
+        });
     },    
-    accept: function( payload, cb ){
-      let bot = this,
-          guid = crypto.randomBytes( 16 ).toString( 'hex' );
+    accept: function(payload, cb){
+      var bot = this,
+          guid = crypto.randomBytes(16).toString('hex');
 
-      dbHelper.getEvent( payload.id, function( err, data ){
-        // console.log( 'get_event', err, data );
+      dbHelper.getEvent(payload.id, function(err, data){
+        // console.log('get_event', err, data);
 
 
-        bot.signAndSend( {
+        bot.signAndSend({
           follower: {
             url: payload.actor
           },
           message: {
             '@context': 'https://www.w3.org/ns/activitystreams',
-            'id': `${ bot.bot_url }/${ guid }`,
+            'id': `${bot.bot_url}/${guid}`,
             'type': 'Accept',
-            'actor': `${ bot.bot_url }/bot`,
+            'actor': `${bot.bot_url}/bot`,
             'object': payload,
           }
-        }, function( err, data ){
-            if ( cb ){
-                cb( err, payload, data );
+        }, function(err, data){
+            if (cb){
+                cb(err, payload, data);
             }
-          console.log( 'saving event', payload.id )
-          dbHelper.saveEvent( payload.id );
-        } );
+          console.log('saving event', payload.id)
+          dbHelper.saveEvent(payload.id);
+        });
 
-      } );
-//       dbHelper.getEvent( payload.id, function( err, data ){
-//         console.log( 'get_event', err, data );
+      });
+//       dbHelper.getEvent(payload.id, function(err, data){
+//         console.log('get_event', err, data);
         
-//         if ( !err && !data ){
-//           bot.signAndSend( {
+//         if (!err && !data){
+//           bot.signAndSend({
 //             follower: {
 //               url: payload.actor
 //             },
 //             message: {
 //               '@context': 'https://www.w3.org/ns/activitystreams',
-//               'id': `${ bot.bot_url }/${ guid }`,
+//               'id': `${bot.bot_url}/${guid}`,
 //               'type': 'Accept',
-//               'actor': `${ bot.bot_url }/bot`,
+//               'actor': `${bot.bot_url}/bot`,
 //               'object': payload,
 //             }
-//           }, function( err, data ){
-//               if ( cb ){
-//                   cb( err, payload, data );
+//           }, function(err, data){
+//               if (cb){
+//                   cb(err, payload, data);
 //               }
-//             console.log( 'saving event', payload.id )
-//             dbHelper.saveEvent( payload.id );
-//           } );
-//         } else if ( !err ){
-//           console.log( 'duplicate event' );
+//             console.log('saving event', payload.id)
+//             dbHelper.saveEvent(payload.id);
+//           });
+//         } else if (!err){
+//           console.log('duplicate event');
 //         }
-//       } );
+//       });
     },
-    signAndSend: function( options, cb ){
-      let bot = this;
-      console.log( 'message to sign:' );
-      console.log( util.inspect( options.message, false, null, true ) );
+    signAndSend: function(options, cb){
+      var bot = this;
+      // console.log('message to sign:');
+      // console.log(util.inspect(options.message, false, null, true));
       
-      options.follower.url = options.follower.url.replace( 'http://localhost:3000', 'https://befc66af.ngrok.io' );
+      options.follower.url = options.follower.url.replace('http://localhost:3000', 'https://befc66af.ngrok.io');
 
-      if ( options.follower.url && options.follower.url !== 'undefined' ){
-        options.follower.domain = url.parse( options.follower.url ).hostname;
+      if (options.follower.url && options.follower.url !== 'undefined'){
+        options.follower.domain = url.parse(options.follower.url).hostname;
 
-        let signer = crypto.createSign( 'sha256' ),
+        var signer = crypto.createSign('sha256'),
             d = new Date(),
-            string_to_sign = `( request-target ): post /inbox\nhost: ${ options.follower.domain}\ndate: ${ d.toUTCString() }`;
+            string_to_sign = `(request-target): post /inbox\nhost: ${options.follower.domain}\ndate: ${d.toUTCString()}`;
 
-        signer.update( string_to_sign );
-        signer.end(  );
+        signer.update(string_to_sign);
+        signer.end();
         
-        let signature = signer.sign( privateKey );
-        let signatureB64 = signature.toString( 'base64' );
-        let header = `keyId="${ botURL }/bot",headers="( request-target ) host date",signature="${ signatureB64 }"`;
+        var signature = signer.sign(private_key);
+        var signature_b64 = signature.toString('base64');
+        var header = `keyId="${bot_url}/bot",headers="(request-target) host date",signature="${signature_b64}"`;
       
-        let reqObject = {
-          url: `https://${ options.follower.domain }/inbox`,
+        var req_object = {
+          url: `https://${options.follower.domain}/inbox`,
           headers: {
             'Host': options.follower.domain,
-            'Date': d.toUTCString(  ),
+            'Date': d.toUTCString(),
             'Signature': header
           },
           method: 'POST',
@@ -294,23 +297,23 @@ else{
           body: options.message
         };
         
-        console.log( 'request object:' );
-        console.log( util.inspect( reqObject, false, null, true ) );        
+        // console.log('request object:');
+        // console.log(util.inspect(req_object, false, null, true));        
 
-        request( reqObject, function ( error, response ){
-          console.log( `sent message to ${ options.follower.url }...` );
-          if ( error ) {
-            console.log( 'error:', error, response );
+        request(req_object, function (error, response){
+          console.log(`sent message to ${options.follower.url}...`);
+          if (error) {
+            console.log('error:', error, response);
           }
           else {
-            console.log( 'response:', response.statusCode, response.statusMessage );
-            console.log( response.body );
+            console.log('response:', response.statusCode, response.statusMessage);
+            // console.log(response);
           }
           
-          if ( cb ){
-            cb( error, response );
+          if (cb){
+            cb(error, response);
           }
-        } );
+        });
       }
     }
   };
diff --git a/bot/bot.js b/bot/bot.js
index 9a33898..1be3719 100644
--- a/bot/bot.js
+++ b/bot/bot.js
@@ -1,54 +1,58 @@
-var fs = require('fs'),
-    crypto = require('crypto'),
-    url = require('url'),
-    util = require('util'),
-    moment = require('moment'),
-    dbHelper = require(__dirname + '/../helpers/db.js'),
-    keys = require(__dirname + '/../helpers/keys.js'),
-    request = require('request'),
-    public_key_path = '.data/rsa/pubKey',
-    private_key_path = '.data/rsa/privKey',
-    bot_url = `https://${process.env.PROJECT_DOMAIN}.glitch.me`,
-    botComposeReply = require(__dirname + '/responses.js');
+if ( !process.env.PROJECT_NAME || !process.env.PROJECT_ID ){
+  require( 'dotenv' ).config();
+}
+
+const fs = require( 'fs' ),
+      crypto = require( 'crypto' ),
+      url = require( 'url' ),
+      util = require( 'util' ),
+      moment = require( 'moment' ),
+      dbHelper = require( __dirname + '/../helpers/db.js' ),
+      keys = require( __dirname + '/../helpers/keys.js' ),
+      request = require( 'request' ),
+      publicKeyPath = '.data/rsa/pubKey',
+      privateKeyPath = '.data/rsa/privKey',
+      botUrl = `https://${ process.env.PROJECT_DOMAIN}.glitch.me`,
+      botComposeReply = require( __dirname + '/responses.js' );
 
-if (!fs.existsSync(public_key_path) || !fs.existsSync(private_key_path)) {
-  keys.generateKeys(function(){
-    process.kill(process.pid);
-  });
+if ( !fs.existsSync( publicKeyPath ) || !fs.existsSync( privateKeyPath ) ) {
+  keys.generateKeys( function(){
+    process.kill( process.pid );
+  } );
 }
 else{
-  var public_key = fs.readFileSync(public_key_path, 'utf8'),
-      private_key = fs.readFileSync(private_key_path, 'utf8'); 
+  const publicKey = fs.readFileSync( publicKeyPath, 'utf8' ),
+        privateKey = fs.readFileSync( privateKeyPath, 'utf8' ); 
 
   module.exports = {
-    bot_url: bot_url,
+    bot_url: botUrl,
     links: [
         // {
         //   rel: 'http://webfinger.net/rel/profile-page',
         //   type: 'text/html',
-        //   href: `${bot_url}`
+        //   href: `${ botUrl }`
         // },
         // {
         //   rel: 'http://schemas.google.com/g/2010#updates-from',
         //   type: 'application/atom+xml',
-        //   href: `${bot_url}/feed`
+        //   href: `${ botUrl }/feed`
         // },
         {
           rel: 'self',
           type: 'application/activity+json',
-          href: `${bot_url}/bot`
+          href: `${ botUrl }/bot`
         },
         // {
         //   rel: 'hub',
-        //   href: `${bot_url}/pubsub`
+        //   href: `${ botUrl }/pubsub`
         // },
         // {
         //   rel: 'salmon',
-        //   href: `${bot_url}/salmon`
+        //   href: `${ botUrl }/salmon`
         // },
         // {
         //   rel: 'magic-public-key',
-        //   href: `data:application/magic-public-key,RSA.${public_key.replace('-----BEGIN PUBLIC KEY-----\n', '').replace('\n-----END PUBLIC KEY-----', '').replace('\\n', '')}`
+        //   href: `data:application/magic-public-key,RSA.${ publicKey.replace( '-----BEGIN PUBLIC KEY-----\n', '').replace( '\n-----END PUBLIC KEY-----', '').replace( '\\n', '') }`
         // }      
       ],      
     info: {
@@ -56,7 +60,7 @@ else{
           'https://www.w3.org/ns/activitystreams',
           'https://w3id.org/security/v1'
       ],
-      'id': `${bot_url}/bot`,
+      'id': `${ botUrl }/bot`,
       'icon': [{
           'url': process.env.BOT_AVATAR_URL,
           'type': 'Image'
@@ -68,221 +72,221 @@ else{
       'type': 'Person',
       'name': process.env.BOT_USERNAME,
       'preferredUsername': process.env.BOT_USERNAME,
-      'inbox': `${bot_url}/inbox`,
+      'inbox': `${ botUrl }/inbox`,
       'publicKey': {
-          'id': `${bot_url}/bot#main-key`,
-          'owner': `${bot_url}/bot`,
-          'publicKeyPem': public_key
+          'id': `${ botUrl }/bot#main-key`,
+          'owner': `${ botUrl }/bot`,
+          'publicKeyPem': publicKey
       }
     },
     script: require( __dirname + '/script.js' ),
     composeReply: botComposeReply,
-    sendReply: function(options, cb){
-      var bot = this,
-          reply_to_username = '';
+    sendReply: function( options, cb ){
+      let bot = this,
+          replyToUsername = '';
 
       try{
-        var actor_url_parts = options.payload.actor.split('/');
-        var username = actor_url_parts[actor_url_parts.length-1];
-        reply_to_username = `@${username}@${url.parse(options.payload.actor).hostname} `;
+        let actorUrlParts = options.payload.actor.split( '/' );
+        let username = actorUrlParts[actorUrlParts.length-1];
+        replyToUsername = `@${ username}@${ url.parse(options.payload.actor).hostname} `;
 
-        console.log({reply_to_username});  
-      } catch(err){ /*noop*/ }
+        console.log( { replyToUsername } );  
+      } catch( err ){ /* noop */ }
       
-      bot.createPost({
+      bot.createPost( {
         type: 'Note',
-        content: `<blockquote>${options.payload.object.content}<cite><a href="${options.payload.object.url}">${options.payload.object.url}</a></cite></blockquote><p>${options.reply_message}</p>`,
-        reply_message: `<a href="${options.payload.actor}">${reply_to_username}</a> ${options.reply_message}`,
+        content: `<blockquote>${ options.payload.object.content }<cite><a href="${ options.payload.object.url}">${ options.payload.object.url }</a></cite></blockquote><p>${ options.reply_message }</p>`,
+        reply_message: `<a href="${ options.payload.actor}">${ replyToUsername }</a> ${ options.reply_message }`,
         in_reply_to: options.payload.object.url
-      }, function(err, message){
-        // console.log(err, message);
-      });
+      }, function( err, message ){
+        // console.log( err, message );
+      } );
     },
-    createPost: function(options, cb){
-      var bot = this;
+    createPost: function( options, cb ){
+      let bot = this;
 
-      if ((!options.content || options.content.trim().length === 0 ) && !options.attachment ){
-        console.log('error: no post content or attachments');
+      if ( ( !options.content || options.content.trim().length === 0 ) && !options.attachment ){
+        console.log( 'error: no post content or attachments' );
         return false;
       }
 
-      var post_type = options.type || 'Note',
-          post_description = options.description,
-          post_date = moment().format(),
-          post_in_reply_to = options.in_reply_to || null,
-          reply_message = options.reply_message || null,
-          post_content = options.content || options.url || '',
-          post_attachment = JSON.stringify(options.attachment) || '[]';
+      let postType = options.type || 'Note',
+          postDescription = options.description,
+          postDate = moment().format(),
+          postInReplyTo = options.in_reply_to || null,
+          replyMessage = options.reply_message || null,
+          postContent = options.content || options.url || '',
+          postAttachment = JSON.stringify( options.attachment ) || '[]';
       
-      dbHelper.savePost({
-        type: post_type,
-        content: post_content,
-        attachment: post_attachment
-      }, function(err, data){
-        var post_id = data.lastID;
+      dbHelper.savePost( {
+        type: postType,
+        content: postContent,
+        attachment: postAttachment
+      }, function( err, data ){
+        let postID = data.lastID;
         
-        var post_object;
+        let postObject;
         
-        if ( post_type === 'Note' ){
-          post_object = {
-            'id': `${bot_url}/post/${post_id}`,
-            'type': post_type,
-            'published': post_date,
-            'attributedTo': `${bot_url}/bot`,
-            'content': reply_message || post_content,
+        if ( postType === 'Note' ){
+          postObject = {
+            'id': `${ botUrl }/post/${ postID }`,
+            'type': postType,
+            'published': postDate,
+            'attributedTo': `${ botUrl }/bot`,
+            'content': replyMessage || postContent,
             'to': 'https://www.w3.org/ns/activitystreams#Public'
           };
           
-          if (options.attachment){
-            var attachments = [];
+          if ( options.attachment ){
+            let attachments = [];
 
-            options.attachment.forEach(function(attachment){
-              attachments.push({
+            options.attachment.forEach( function( attachment ){
+              attachments.push( {
                 'type': 'Image',
                 'content': attachment.content,
                 'url': attachment.url
-              });
-            });
-            post_object.attachment = attachments;
+              } );
+            } );
+            postObject.attachment = attachments;
           }
         }
         
-       if (post_in_reply_to){
-          post_object.inReplyTo = post_in_reply_to;  
+       if ( postInReplyTo ){
+          postObject.inReplyTo = postInReplyTo;  
        }        
         
-        var post = {
+        let post = {
           '@context': 'https://www.w3.org/ns/activitystreams',
-          'id': `${bot_url}/post/${post_id}`,
+          'id': `${ botUrl }/post/${ postID }`,
           'type': 'Create',
-          'actor': `${bot_url}/bot`,
-          'object': post_object
+          'actor': `${ botUrl }/bot`,
+          'object': postObject
         }
 
-        console.log({post_in_reply_to});
+        console.log( {postInReplyTo} );
 
-        dbHelper.getFollowers(function(err, followers){
-          if (followers){
-            console.log(`sending update to ${followers.length} follower(s)...`);
+        dbHelper.getFollowers( function( err, followers ){
+          if ( followers ){
+            console.log( `sending update to ${ followers.length} follower(s)...` );
 
-            followers.forEach(function(follower){
-              if (follower.url){
-                bot.signAndSend({
+            followers.forEach( function( follower ){
+              if ( follower.url ){
+                bot.signAndSend( {
                   follower: follower,
                   message: post
-                }, function(err, data){
+                }, function( err, data ){
 
-                });
+                } );
               }
-            });
+            } );
           }
-        });
+        } );
 
-        if (cb){
-          cb(null, post);
+        if ( cb ){
+          cb( null, post );
         }
-      });
+      } );
     },
-    deletePost: function(post_id, follower_url, cb){
-        var bot = this;
-            // guid = crypto.randomBytes(16).toString('hex');
+    deletePost: function( postID, followerUrl, cb ){
+        let bot = this;
+            // guid = crypto.randomBytes(16).toString( 'hex' );
 
-        bot.signAndSend({
+        bot.signAndSend( {
           follower: {
-            url: follower_url
+            url: followerUrl
           },
           message: {
             '@context': 'https://www.w3.org/ns/activitystreams',
-            // 'summary': `${bot} deleted a post`,
-            // 'id': `${bot.bot_url}/${guid}`,
+            // 'summary': `${ bot} deleted a post`,
+            // 'id': `${ bot.bot_url }/${ guid }`,
             'type': 'Delete',
-            'actor': `${bot.bot_url}/bot`,
-            'object': `${bot.bot_url}/post/${post_id}`
+            'actor': `${ bot.bot_url }/bot`,
+            'object': `${ bot.bot_url }/post/${ postID }`
           }
-        }, function(err, data){
-            if (cb){
-                cb(err, data);
+        }, function( err, data ){
+            if ( cb ){
+                cb( err, data );
             }
-        });
+        } );
     },    
-    accept: function(payload, cb){
-      var bot = this,
-          guid = crypto.randomBytes(16).toString('hex');
+    accept: function( payload, cb ){
+      let bot = this,
+          guid = crypto.randomBytes(16).toString( 'hex' );
 
-      dbHelper.getEvent(payload.id, function(err, data){
-        // console.log('get_event', err, data);
+      dbHelper.getEvent(payload.id, function( err, data ){
+        // console.log( 'getEvent', err, data );
 
 
-        bot.signAndSend({
+        bot.signAndSend( {
           follower: {
             url: payload.actor
           },
           message: {
             '@context': 'https://www.w3.org/ns/activitystreams',
-            'id': `${bot.bot_url}/${guid}`,
+            'id': `${ bot.bot_url }/${ guid }`,
             'type': 'Accept',
-            'actor': `${bot.bot_url}/bot`,
+            'actor': `${ bot.bot_url }/bot`,
             'object': payload,
           }
-        }, function(err, data){
-            if (cb){
-                cb(err, payload, data);
+        }, function( err, data ){
+            if ( cb ){
+                cb( err, payload, data );
             }
-          console.log('saving event', payload.id)
-          dbHelper.saveEvent(payload.id);
-        });
+          console.log( 'saving event', payload.id)
+          dbHelper.saveEvent(payload.id );
+        } );
 
-      });
-//       dbHelper.getEvent(payload.id, function(err, data){
-//         console.log('get_event', err, data);
+      } );
+//       dbHelper.getEvent(payload.id, function( err, data ){
+//         console.log( 'getEvent', err, data );
         
-//         if (!err && !data){
-//           bot.signAndSend({
+//         if ( !err && !data ){
+//           bot.signAndSend( {
 //             follower: {
 //               url: payload.actor
 //             },
 //             message: {
 //               '@context': 'https://www.w3.org/ns/activitystreams',
-//               'id': `${bot.bot_url}/${guid}`,
+//               'id': `${ bot.bot_url }/${ guid }`,
 //               'type': 'Accept',
-//               'actor': `${bot.bot_url}/bot`,
+//               'actor': `${ bot.bot_url }/bot`,
 //               'object': payload,
 //             }
-//           }, function(err, data){
-//               if (cb){
-//                   cb(err, payload, data);
+//           }, function( err, data ){
+//               if ( cb ){
+//                   cb( err, payload, data );
 //               }
-//             console.log('saving event', payload.id)
-//             dbHelper.saveEvent(payload.id);
-//           });
-//         } else if (!err){
-//           console.log('duplicate event');
+//             console.log( 'saving event', payload.id)
+//             dbHelper.saveEvent(payload.id );
+//           } );
+//         } else if ( !err ){
+//           console.log( 'duplicate event' );
 //         }
-//       });
+//       } );
     },
-    signAndSend: function(options, cb){
-      var bot = this;
-      // console.log('message to sign:');
-      // console.log(util.inspect(options.message, false, null, true));
+    signAndSend: function( options, cb ){
+      let bot = this;
+      // console.log( 'message to sign:' );
+      // console.log( util.inspect(options.message, false, null, true) );
       
-      options.follower.url = options.follower.url.replace('http://localhost:3000', 'https://befc66af.ngrok.io');
+      options.follower.url = options.follower.url.replace( 'http://localhost:3000', 'https://befc66af.ngrok.io' );
 
-      if (options.follower.url && options.follower.url !== 'undefined'){
-        options.follower.domain = url.parse(options.follower.url).hostname;
+      if ( options.follower.url && options.follower.url !== 'undefined' ){
+        options.follower.domain = url.parse( options.follower.url ).hostname;
 
-        var signer = crypto.createSign('sha256'),
+        let signer = crypto.createSign( 'sha256' ),
             d = new Date(),
-            string_to_sign = `(request-target): post /inbox\nhost: ${options.follower.domain}\ndate: ${d.toUTCString()}`;
+            stringToSign = `(request-target): post /inbox\nhost: ${ options.follower.domain}\ndate: ${ d.toUTCString() }`;
 
-        signer.update(string_to_sign);
+        signer.update( stringToSign );
         signer.end();
         
-        var signature = signer.sign(private_key);
-        var signature_b64 = signature.toString('base64');
-        var header = `keyId="${bot_url}/bot",headers="(request-target) host date",signature="${signature_b64}"`;
+        let signature = signer.sign(privateKey );
+        let signatureB64 = signature.toString( 'base64' );
+        let header = `keyId="${ botUrl }/bot",headers="(request-target) host date",signature="${ signatureB64}"`;
       
-        var req_object = {
-          url: `https://${options.follower.domain}/inbox`,
+        let reqObject = {
+          url: `https://${ options.follower.domain }/inbox`,
           headers: {
             'Host': options.follower.domain,
             'Date': d.toUTCString(),
@@ -293,23 +297,23 @@ else{
           body: options.message
         };
         
-        // console.log('request object:');
-        // console.log(util.inspect(req_object, false, null, true));        
+        // console.log( 'request object:' );
+        // console.log( util.inspect(reqObject, false, null, true) );        
 
-        request(req_object, function (error, response){
-          console.log(`sent message to ${options.follower.url}...`);
-          if (error) {
-            console.log('error:', error, response);
+        request( reqObject, function (error, response ){
+          console.log( `sent message to ${ options.follower.url}...` );
+          if ( error) {
+            console.log( 'error:', error, response );
           }
           else {
-            console.log('response:', response.statusCode, response.statusMessage);
-            // console.log(response);
+            console.log( 'response:', response.statusCode, response.statusMessage );
+            // console.log( response );
           }
           
-          if (cb){
-            cb(error, response);
+          if ( cb ){
+            cb( error, response );
           }
-        });
+        } );
       }
     }
   };
diff --git a/bot/script.js b/bot/script.js
index 303d346..7020f3a 100644
--- a/bot/script.js
+++ b/bot/script.js
@@ -1,18 +1,45 @@
 const express = require( 'express' ),
-      router = express.Router(),
+      helpers = require( __dirname + '/../helpers/general.js' ),
+      ColorScheme = require('color-scheme'),
+      generators = {
+        triangular_mesh: require(__dirname + '/../generators/triangular-mesh.js')
+      },    
       grammar = require( __dirname + '/../tracery/tracery.js' ).grammar;
 
 module.exports = function(){
   const bot = require( __dirname + '/bot.js' ),
-        content = grammar.flatten( '#origin#' );
+        content = grammar.flatten( '#origin#' ),
+        scheme = new ColorScheme;
   
-  console.log( 'posting new message...' );
+  /* See https://www.npmjs.com/package/color-scheme#schemes on how to use ColorScheme. */
 
-  bot.createPost( {
-    type: 'Note', // See www.w3.org/ns/activitystreams#objects
-    content: content
-  }, function( err, message ){
+  scheme.from_hex( helpers.getRandomHex().replace( '#','' ) )
+        .scheme( 'mono' )
+        .variation( 'soft' );
 
+  generators.triangular_mesh( {
+    width: 800,
+    height: 360,
+    colors: scheme.colors()
+  }, function( err, imgData ){
+    const imgUrl = `${ bot.bot_url }/${ imgData.path }`;
+    console.log( 'posting new image...', imgUrl );
 
-  } );  
+    var imgName = imgData.path.replace( 'img/', '' );
+        
+    bot.createPost( {
+      type: 'Note',    
+      content: content,
+      attachment: [
+        {
+          url: imgUrl,
+          content: content // Image description here.
+        }
+      ]
+    }, function( err, message ){
+      if ( err ){
+        console.log( err );
+      }
+    } );  
+  } );
 };
diff --git a/examples/generative-art-bot/routes/bot-endpoint.js b/examples/generative-art-bot/routes/bot-endpoint.js
deleted file mode 100644
index 5a54d60..0000000
--- a/examples/generative-art-bot/routes/bot-endpoint.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var express = require('express'),
-    router = express.Router(),
-    ColorScheme = require('color-scheme'),
-    generators = {
-     triangular_mesh: require(__dirname + '/../generators/triangular-mesh.js')
-    },    
-    grammar = require(__dirname + '/../tracery/tracery.js').grammar,
-    helpers = require(__dirname + '/../helpers/general.js'),    
-    imageUploader = require(__dirname + '/../helpers/image-uploader.js'),    
-    bot = require(__dirname + '/../bot/bot.js');
-
-router.get('/', function (req, res) {
-  var content = grammar.flatten("#origin#"),
-      scheme = new ColorScheme;
-  
-/*
-  See https://www.npmjs.com/package/color-scheme#schemes on how to use ColorScheme.
-*/
-
-  scheme.from_hex(helpers.getRandomHex().replace('#',''))
-        .scheme('mono')
-        .variation('hard');
-
-  generators.triangular_mesh({
-    width: 800,
-    height: 360,
-    colors: scheme.colors()
-  }, function(err, img_data){
-    // console.log({img_url: `${bot.bot_url}/${img_data.path}`});
-    
-    var img_name = img_data.path.replace('img/', '');
-        
-    imageUploader.uploadImage(img_data, function(err, img_url, data){
-      if (err){
-        console.log(err);
-      } else {
-        // console.log(img_url);
-
-        bot.createPost({
-          type: 'Note',    
-          content: content,
-          attachment: [
-            {
-              url: img_url,
-              content: content // Image description here.
-            }
-          ]
-        }, function(err, message){
-          res.setHeader('Content-Type', 'application/json');
-          res.send(JSON.stringify(message));
-        });  
-      }
-    });
-  });
-});
-
-module.exports = router;
diff --git a/examples/generative-art-bot/script.js b/examples/generative-art-bot/script.js
new file mode 100644
index 0000000..f24ca58
--- /dev/null
+++ b/examples/generative-art-bot/script.js
@@ -0,0 +1,44 @@
+const express = require( 'express' ),
+      helpers = require( __dirname + '/../helpers/general.js' ),
+      ColorScheme = require('color-scheme'),
+      generators = {
+        triangular_mesh: require(__dirname + '/../generators/triangular-mesh.js')
+      },    
+      grammar = require( __dirname + '/../tracery/tracery.js' ).grammar;
+
+module.exports = function(){
+  const bot = require( __dirname + '/bot.js' ),
+        content = grammar.flatten( '#origin#' ),
+        scheme = new ColorScheme;
+  
+  /* See https://www.npmjs.com/package/color-scheme#schemes on how to use ColorScheme. */
+
+  scheme.from_hex( helpers.getRandomHex().replace( '#','' ) )
+        .scheme( 'mono' )
+        .variation( 'soft' );
+
+  generators.triangular_mesh( {
+    width: 800,
+    height: 360,
+    colors: scheme.colors()
+  }, function( err, imgData ){
+    console.log( 'posting new image...', { imgUrl: `${ bot.bot_url }/${ imgData.path }` } );
+
+    var imgName = imgData.path.replace( 'img/', '' );
+        
+    bot.createPost( {
+      type: 'Note',    
+      content: content,
+      attachment: [
+        {
+          url: bot.bot_url,
+          content: 'Abstract art' // Image description here.
+        }
+      ]
+    }, function( err, message ){
+      if ( err ){
+        console.log( err );
+      }
+    } );  
+  } );
+};
diff --git a/examples/replies/bot/bot-replies.js b/examples/replies/bot/responses.js
similarity index 100%
rename from examples/replies/bot/bot-replies.js
rename to examples/replies/bot/responses.js
diff --git a/examples/tracery/README.md b/examples/tracery/README.md
index 721c7be..480c182 100644
--- a/examples/tracery/README.md
+++ b/examples/tracery/README.md
@@ -1,4 +1,4 @@
 # Tracery bot
 
 1. Update `tracery/grammar.json` with your Tracery grammar. You can find Tracery tutorials [on Botwiki](https://botwiki.org/resources/twitterbots/#tutorials-tracery-cbdq).
-2. Use the code from `examples/tracery/routes/bot-endpoint.js` to update your `routes/bot-endpoint.js` file.
\ No newline at end of file
+2. Use the code from `examples/tracery/script.js` to update your `bot/script.js` file.
\ No newline at end of file
diff --git a/examples/tracery/routes/bot-endpoint.js b/examples/tracery/routes/bot-endpoint.js
deleted file mode 100644
index bc071aa..0000000
--- a/examples/tracery/routes/bot-endpoint.js
+++ /dev/null
@@ -1,18 +0,0 @@
-var express = require('express'),
-    router = express.Router(),
-    grammar = require(__dirname + '/../tracery/tracery.js').grammar,
-    bot = require(__dirname + '/../bot.js');
-
-router.get('/', function (req, res) {
-  var content = grammar.flatten("#origin#");
-  
-  bot.create_post({
-    type: 'Note', // See www.w3.org/ns/activitystreams#objects
-    content: content
-  }, function(err, message){
-    res.setHeader('Content-Type', 'application/json');
-    res.send(JSON.stringify(message));
-  });
-});
-
-module.exports = router;
diff --git a/examples/tracery/script.js b/examples/tracery/script.js
new file mode 100644
index 0000000..bfbd51f
--- /dev/null
+++ b/examples/tracery/script.js
@@ -0,0 +1,19 @@
+const express = require( 'express' ),
+      router = express.Router(),
+      grammar = require( __dirname + '/../tracery/tracery.js' ).grammar;
+
+module.exports = function(){
+  const bot = require( __dirname + '/bot.js' ),
+        content = grammar.flatten( '#origin#' );
+  
+  console.log( 'posting new message...' );
+
+  bot.createPost( {
+    type: 'Note', // See www.w3.org/ns/activitystreams#objects
+    content: content
+  }, function( err, message ){
+      if ( err ){
+        console.log( err );
+      }
+  } );  
+};
diff --git a/helpers/image-uploader.js b/helpers/image-uploader.js
deleted file mode 100644
index 1381830..0000000
--- a/helpers/image-uploader.js
+++ /dev/null
@@ -1,58 +0,0 @@
-const fs = require( 'fs' ),
-      bot = require( __dirname + '/../bot/bot.js' ),
-      NeoCities = require( 'neocities' );
-
-let useNeocities = false;
-
-if ( process.env.NEOCITIES_USERNAME && process.env.NEOCITIES_PASSWORD ){
-  const neocitiesAPI = new NeoCities( process.env.NEOCITIES_USERNAME, process.env.NEOCITIES_PASSWORD );
-  useNeocities = true;
-}
-
-module.exports = {
-  uploadImage: function( img_data, cb ){
-    let img_url = `${bot.bot_url}/${img_data.path}`,
-        img_name = img_data.path.replace( 'img/', '' );
-      
-    if ( useNeocities ){
-      /*
-      First option, NeoCities. They offer 1GB for free, and with a 
-      paid option ( $5/month ) you get 50GB.
-      
-      https://neocities.org/supporter
-
-      */
-      neocitiesAPI.upload( [ {
-          name: img_name,
-          path: `.data/img/${img_name}`
-        } ], function( resp ) {
-        console.log( resp );
-        img_url = null;
-        
-        if ( resp && resp.result === 'success' ){
-          fs.unlink( `.data/img/${img_name}`, function( err ){
-            if ( err ){
-              console.log( err );
-            }
-            else{
-              console.log( 'deleted local image' );
-            }
-          } );
-          
-          img_url = `https://${process.env.NEOCITIES_USERNAME}.neocities.org/${img_name}`;
-        }
-        if ( cb ){
-          cb( null, img_url, resp );
-        }
-      } );
-    } else {
-      /* Fall-back to local storage. It's only ~128 MB, so good luck! */
-      if ( cb ){
-        cb( null, img_url );
-      }
-    }
-  }
-};
-
-
-
diff --git a/package.json b/package.json
index 6599b6b..587c487 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,8 @@
     "color-scheme": "^1.0.1",
     "gifencoder": "^1.1.0",
     "neocities": "^0.0.3",
-    "jsdom": "^12.1.0"
+    "jsdom": "^12.1.0",
+    "dotenv": "^8.2.0"
   },
   "engines": {
     "node": "8.x"
@@ -43,4 +44,4 @@
     "fediverse",
     "bot"
   ]
-}
+}
\ No newline at end of file
diff --git a/server.js b/server.js
index cd4e240..1cb37cf 100644
--- a/server.js
+++ b/server.js
@@ -1,3 +1,7 @@
+if ( !process.env.PROJECT_NAME || !process.env.PROJECT_ID ){
+  require( 'dotenv' ).config();
+}
+
 const app = require(__dirname + "/app.js"),
   db = require(__dirname + "/helpers/db.js"),
   bot = require(__dirname + "/bot/bot.js"),
@@ -25,7 +29,7 @@ db.init();
 //   console.log( 'Events:', data );
 // } );
 
-// bot.script();
+bot.script();
 
 /* DEBUGGING END */
 /*********************************************/
diff --git a/sessions-journal b/sessions-journal
deleted file mode 100644
index 38ec077..0000000
Binary files a/sessions-journal and /dev/null differ
diff --git a/shrinkwrap.yaml b/shrinkwrap.yaml
index c7fa5aa..02b9635 100644
--- a/shrinkwrap.yaml
+++ b/shrinkwrap.yaml
@@ -5,6 +5,7 @@ dependencies:
   color-scheme: 1.0.1
   connect-sqlite3: 0.9.11
   cron: 1.8.2
+  dotenv: 8.2.0
   express: 4.16.3
   express-babelify-middleware: 0.2.1
   express-handlebars: 3.0.0
@@ -1682,6 +1683,12 @@ packages:
     dev: false
     resolution:
       integrity: sha512-raigMkn7CJNNo6Ihro1fzG7wr3fHuYVytzquZKX5n0yizGsTcYgzdIUwj1X9pK0VvjeihV+XiclP+DjwbsSKug==
+  /dotenv/8.2.0:
+    dev: false
+    engines:
+      node: '>=8'
+    resolution:
+      integrity: sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==
   /duplexer2/0.1.4:
     dependencies:
       readable-stream: 2.3.6
@@ -5379,6 +5386,7 @@ specifiers:
   color-scheme: ^1.0.1
   connect-sqlite3: ^0.9.11
   cron: ^1.8.2
+  dotenv: ^8.2.0
   express: ^4.16.3
   express-babelify-middleware: ^0.2.1
   express-handlebars: ^3.0.0