We have added few anti-spam-reviews features: reviews-voting and characters ilmit. It work quite good in my opinion. What do you thing about?
I voted "the number of spam reviews is acceptable"
spam review = useless review
More information about writig reviews:
http://www.anidb.net/forum/viewtopic.php?t=337
More information about system:
http://www.anidb.net/forum/viewtopic.php?t=445
Spam review
Moderator: AniDB