diff --git a/TODO.org b/TODO.org
index 378a96e..659c118 100644
--- a/TODO.org
+++ b/TODO.org
@@ -7,3 +7,7 @@ Writan:
 Pages:
  - Add a category theory page (more general, math).
  - Improve visual snow page with graphic examples.
+
+Orphan pages:
+ - Visual snow
+ - Emacs
diff --git a/site-src/codex.wtn b/site-src/codex.wtn
index 5cf8400..1e26ff2 100644
--- a/site-src/codex.wtn
+++ b/site-src/codex.wtn
@@ -3,7 +3,10 @@
 Codex is a personal wiki.
 
 It's inspired by {https://wiki.xxiivv.com/site/ XXIIVV}, {https://pbat.ch/wiki
-pbat.ch's site} and similar personal wikis.
+pbat.ch} and similar personal wikis.
+
+Codex serves two purposes. It's a place for me to put my knowledge as well as a
+place for me to write about topics I find interesting.
 
 It uses a simple {writan formatting language} to generate its pages. The
 formatter is written in C99 and POSIX shell to remain portable across systems.