Off-topic, loose, casual, but still subject to site rules.
General off-topic discussion.
This board is loose, not lawless. Keep it civil enough that people can actually use it.
Casual discussion, jokes, weird questions, story threads, and general social posting.
Harassment, spam, targeted abuse, or content that clearly belongs on a more specific board.
If a thread fits another board better, post it there. Clear titles still help even on /b/.