Spreading the word about seasonsgivings, which is a pretty cool idea by ghosts! Basically (if I've understood it right) you just sign up with a wishlist of stuff you enjoy and you might get people leaving a present under your 'tree'!
I'm still debating about signing up because I'm shy about asking people to send me things, but I have it bookmarked so if there's something I can do for someone's stocking I'll give it a go!