The anime board would be recommendations. Example: Someone looking for a good mecha show, or manga. Discussion about the new animes, or mangas coming out. Discussions about how the new chapter, or new episode is. Pros and cons about a certain anime. Some fanfiction that you recommend to a user who likes the pairing, or family fics.
I think it would help people get more into different animes because its sometimes hard to know if you will like an anime, just because of the pics and share a lot of different opinions with people who share some of the things you like. Sometimes, I find it hard to post pics because I have a small supply of animes I know, so it would be helpful, probably to other people, too.
