Anyone know any good Japanese forums to chat with natives in? Not forums ABOUT the Japanese language, but forums entirely in Japanese that a native would use.

Links to forums for anime/manga, games, and general chat would be greatly appreciated!
Also good keywords to know - the word used for a forum/thread/chatroom, etc.

I read this one to see what trending with tv dramas.

http://girlschannel.net/

Though it's losing some popularity in Japan, I've found that Mixi is probably one of the best places to get interaction with natives on a variety of topics.

General Forum: http://komachi.yomiuri.co.jp

Anime forum: http://www.anikore.jp/

Other General Forum: http://www2.2ch.net/2ch.html
This one is huge. The format's pretty annoying to read though.