Common Threads on the Meme

Though Fail_FandomAnon is about fails and fandom, there are certain threads that pop up all the time, usually at least once a post.

Things You Wouldn't Admit Unanon
Unpopular Opinions
Fandom/Non-fandom Venting
Foreign-language threads, especially by the Scandanonnies
Things You'd Like to Say to Your F-List/to an F-Lister (a/k/a "Dear F-Lister" or "Dear Fandom Friend")
Things Making You Sad/Happy/Annoyed Right Now
Books threads
Cooking/food threads
Makeup/beauty threads
Sports threads
Current events threads
Various types of rec threads, especially Fic Recs (see also Academic)
EFW threads, although some nonnies detest them
"Ask Me Anything"
Fic Research/Unfuck My Plot threads
Tumblr wank threads
Discussion threads for various genres and canons (anime, comics, movies, etc.)
WIPs/"Two to five lives of something you've written"