Reddit all the way. I like the fact that there's pretty clear subreddits for different things, although recently I feel like a lot of them haven't been fitting their theme very well. E.g., r/bustypetite has completely forgotten the petite part and everyone just posts busty girls. Or r/adorableporn which recently has been overrun with OC posters who think they're crazy adorable when in fact they really aren't as cute as they think.