diff --git a/content/index.md b/content/index.md
index 4c5972c..12a8228 100644
--- a/content/index.md
+++ b/content/index.md
@@ -2,7 +2,7 @@
 title: Welcome to Tools for Thought Rocks!
 ---
 
-Tools for Thought Rocks! is a community interested in second brains, digital gardens, spatial canvases, and the design and programming of various tools for thought systems. Read more on the [About page »]([[About]])
+Tools for Thought Rocks! is a community interested in second brains, digital gardens, spatial canvases, and the design and programming of various tools for thought systems. Read more on the [About page »](notes/About)
 
 ## Events
 
diff --git a/content/notes/Colophon.md b/content/notes/Colophon.md
index fb21853..57eaa37 100755
--- a/content/notes/Colophon.md
+++ b/content/notes/Colophon.md
@@ -1,4 +1,4 @@
-This site is managed with [[Obsidian]]
+This site is managed with [[Obsidian]] and [[Quartz]]
 
 The source lives in the Github organization at https://github.com/ToolsForThoughtRocks/ToolsForThoughtLogSeq
 
diff --git a/content/notes/Community Infrastructure.md b/content/notes/Community Infrastructure.md
index 6b577b2..911d153 100755
--- a/content/notes/Community Infrastructure.md	
+++ b/content/notes/Community Infrastructure.md	
@@ -41,10 +41,8 @@ More at [[Tools For Thought Mastodon]]
 
 The domain `toolsforthought.rocks` is registered at and has DNS hosted by [[Google Domains]]
 
-* *[[Boris Mann]] and [[Jess Martin]] have full permissions over it
+* [[Boris Mann]] and [[Jess Martin]] have full permissions over it
 
 ## Website
 
-https://notes.toolsforthought.rocks, until we shut down the old Mastodon server.
-
-The [[Colophon]] describes the infrastructure for this [[TFTRocks Notes]] site
\ No newline at end of file
+The [[Colophon]] describes the infrastructure for this site
\ No newline at end of file
diff --git a/content/notes/Kosmik.md b/content/notes/Kosmik.md
index b8343ba..9be4f3b 100755
--- a/content/notes/Kosmik.md
+++ b/content/notes/Kosmik.md
@@ -1,3 +1,5 @@
-tags:: #app, #TFT, [[Spatial Canvas]]
+https://www.kosmik.app/
 
--
\ No newline at end of file
+> A clean infinite canvas for all your sources.
+
+#app #TFT [[Spatial Canvas]] #Tool #MacOS #iPadOS #iOS
\ No newline at end of file
diff --git a/content/notes/Obsidian.md b/content/notes/Obsidian.md
new file mode 100644
index 0000000..9c03082
--- /dev/null
+++ b/content/notes/Obsidian.md
@@ -0,0 +1,5 @@
+https://obsidian.md/
+
+The [Obsidian license](https://obsidian.md/license) specifies that it is free to use for non-commercial purposes, as well as by sole proprietorships.
+
+#TFT #Tool 
\ No newline at end of file
diff --git a/content/notes/Quartz.md b/content/notes/Quartz.md
index 71d1482..1a132c6 100644
--- a/content/notes/Quartz.md
+++ b/content/notes/Quartz.md
@@ -4,4 +4,4 @@ https://quartz.jzhao.xyz/
 
 Built by [[Jacky Zhao]]
 
-#quartz 
\ No newline at end of file
+#quartz #obsidian
\ No newline at end of file