diff --git a/TODO b/TODO
index a3e7592..041e728 100644
--- a/TODO
+++ b/TODO
@@ -1,10 +1,18 @@
-use libmagic to determine file types?
-thread pool for workers. rehurn std::promise?
-sync with matrix. add events to a queue that consumer can wait on or nonblocking check
-youtube video download
-raii swscontext
-thorough error checking
-register libav in the libav namespace somewhere
-handle user admin levels
-ignore own messages
-handle events other than user messages
+general/other:
+	use libmagic to determine file types?
+	youtube video download
+	raii swscontext
+	thorough error checking
+	register libav in the libav namespace somewhere
+
+matrix:
+	thread pool for workers. rehurn std::promise?
+	handle user admin levels
+	ignore own messages
+	handle events other than user messages
+	organize matrix urls. Prevent reallocation of reusable urls.
+	generate nonreusable urls for matrix in an organized manner.
+
+reddit:
+	handle imgur albums
+	handle youtube links