Thread:The JoTS/@comment-26126721-20170207115548/@comment-4360159-20170216183718

Whoops, I didn't realize I never responded to this. Sorry 'bout dat.

Tags are just for marking edits for future reference. Like how edits are already automatically tagged if editors use the VisualEditor. It's convenient for searching all relevant edits in Special:RecentChanges, etc.