Logger
Logs all activity.
I keep extensive logs on all the activity in #acoustid.
You can read and search them at http://chatlogs.metabrainz.org/brainzbot/acoustid/.
!m
Notifies people of the excellent work they are doing.
Let me know who is doing good work:
!m BrainzBot
And I will promptly notify them:
You are doing good work BrainzBot