diff --git a/todo b/todo
index d33fd70db1756a9e5eaad5df60172a074546d016..f3124758cbf4589fe679394c0429f9cb49b4aac3 100644
--- a/todo
+++ b/todo
@@ -18,10 +18,13 @@ https://en.wikipedia.org/wiki/Special:AbuseFilter/1
 https://en.wikipedia.org/w/index.php?title=Special:AbuseFilter&dir=prev
 https://de.wikipedia.org/wiki/Hilfe:Bearbeitungsfilter
 https://tools.wmflabs.org/ptwikis/Filters:dewiki
+https://en.wikipedia.org/wiki/Wikipedia:Tags
+https://en.wikipedia.org/wiki/Wikipedia:Edit_filter/Instructions
 
 ## Software
 
 https://www.mediawiki.org/wiki/Extension:AbuseFilter
+https://www.mediawiki.org/wiki/Extension:AbuseFilter/Rules_format
 
 ## Questions