You can only post two memes a day, it takes a while for them to be approved, it's run by sleezy site mods and devs, and they allow all kinds of things that are blatently against the rules. Fun stream just sucks in so many ways.
MEMES_OVERLOAD is just better in so many ways. It's like MS_memer_group for users with under 10,000 points, and with much better moderators.
