Good News - Now with chat!

• Bug fixes
• Sanitizing chat messages in PubNub functions

Good News - Now with chat!

In this release:

• Chat with typing indicator, presence, generated usernames and icons, emojis, and Sift Ninja. Powered by PubNub.
• New layout.
• Post filtering now works more efficiently.
• Featured posts are now limited in how often they should show.
• Clean up and bug fixes.