It was just some day ago, I was looking for some Communities about fashion, so I wrote "fashion" into "find interest" and one of the first results that came was this :
proanorexia -
I don't think I can really explain how shocked I was, but I went in, just to take a look. That pretty scary, really, the girsl in here are mostly very young, like 14 (some are older), and they share advice for loosing weight, hiding, to lie (and saying they're vegetarian is something they use a lot...) it ect, even when some end in hospital, they're angry against their parents when they try to made them eat...
Anorexia is an horrible disease, and I'm quite sure that none of those girl, obsessed by how fat they are (and they arent! The "FAT" one are about 5'3 ans 100 pound, or about 1,69m and barely 50kg) are really happy. They say they just want to be thin, and that's one of the saddest thing I ever read.
I don't really know why I found something like this on LJ when I was loking for FASHION communities, but I can't say I really liked it.