diff --git a/_pages/About.md b/_notes/About.md
similarity index 83%
rename from _pages/About.md
rename to _notes/About.md
index b1e4ca6..6e71033 100644
--- a/_pages/About.md
+++ b/_notes/About.md
@@ -1,7 +1,7 @@
 ---
 title: About wiki.sadcomputer.net
 permalink: /about
-layout: page
+layout: note
 date_created: Thursday, August 25th 2022, 4:20:53 pm
 date_modified: Sunday, August 28th 2022, 1:33:32 pm
 ---
@@ -13,3 +13,9 @@ This site is a [[Digital Garden]] about computers. It's similar in spirit to a w
 ![alt](assets/chris-leipelt-1pVk3qfzbJ4-unsplash.jpg)
 
 <small>Photo by <a href="https://unsplash.com/es/@cleipelt?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Chris Leipelt</a> on <a href="https://unsplash.com/?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Unsplash</a></small>
+
+## Backlog
+
+- [ ] `prefers-color-scheme` dark mode support
+- [ ] CI/CD
+- [ ] experimental hosting
diff --git a/_notes/Applications/Applications.md b/_notes/Applications/Applications.md
index 0a50ceb..fce045a 100644
--- a/_notes/Applications/Applications.md
+++ b/_notes/Applications/Applications.md
@@ -13,5 +13,6 @@ date_modified: Sunday, August 28th 2022, 10:12:14 am
 
 
 - [[Filesystem apps]]
+- [[Productivity apps]]
 - [[Messaging apps]]
 - [[Web Browsers]]
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diff --git a/_notes/Applications/Obsidian.md b/_notes/Applications/Obsidian.md
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+++ b/_notes/Applications/Obsidian.md
@@ -0,0 +1,15 @@
+---
+title: Obsidian
+date_created: Sunday, August 28th 2022, 3:44:34 pm
+date_modified: Sunday, August 28th 2022, 3:44:37 pm
+---
+
+![assets/Pasted image 20220828155423.png](assets/Pasted%20image%2020220828155423.png)
+
+[Obsidian](https://obsidian.md/) is an [[Electron]]-based [[Productivity apps|productivity application]] that uses [[Markdown]] and wikilink-style syntax to build graph relationships among your notes.
+
+> A second brain, for you, forever.
+> <br>  
+> Obsidian is a powerful **knowledge base** on top of  a **local folder** of plain text Markdown files.
+
+It happens to work well for this very [[Digital Garden|digital garden]]. See [[About|the About page]] for more details.
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diff --git a/_notes/Applications/Productivity apps.md b/_notes/Applications/Productivity apps.md
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--- /dev/null
+++ b/_notes/Applications/Productivity apps.md	
@@ -0,0 +1,7 @@
+---
+title: Productivity apps
+date_created: Sunday, August 28th 2022, 3:44:13 pm
+date_modified: Sunday, August 28th 2022, 3:44:17 pm
+---
+
+We like [[Obsidian]]!
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