My fandom home is Livejournal; I don't do Twitter or Tumblr, there's just too much unpleasantness and crazy there, so these recs are all for Livejournal based communities and challenges:
Read a story years ago? Want to read it again, but can't remember where it is or what it's called. No problem, these guys will find it for
you. A brilliant resource which I've used (successfully) several times.
Okay, I have to add this community in. Spn_Bigpretzel's raison d'etre is to celebrate 'the sunnier side of Supernatural'. I've described
it many times as my spiritual home on Livejournal, and I am proud to co-mod this wonderful community which has been running for
almost five years. The comm welcomes all sorts of fanworks that are lighthearted, funny, cracky, fluffy or generally sweet. We have
drabble challenges, mini bangs, fic exchanges and all manner of fun and frolics, come on over and take a look!