diff --git a/TODO b/TODO
index 7cbc22d..2e79b37 100644
--- a/TODO
+++ b/TODO
@@ -2,6 +2,7 @@ UserData
 	user id
 	real name
 	real name public?
+	self description
 	email public?
 	msn address
 	msn address public?
@@ -60,3 +61,25 @@ ForumPost
 	last edit reason
 	edit count
 	text
+
+Vote
+	id
+	creator
+	created at
+	active
+	text
+	others can add new answers
+	answers
+		id
+		creator
+		text
+
+Library
+	id
+	owner
+	author
+	title
+	year
+	borrowable
+	borrowed by
+	borrower returned