There is a new network of of comic book and entertainment fans, COMICWOW! Joining the network is free. They have newsfeed, blogs, forums, chats, videos, and more. Also check them out on Facebook. Below is their description on Facebook and then on their site.
ComicWow! is a social network dedicated to the comic industry. A place for true comic nuts to congregate.
We are dedicated to the Comic Book and Entertainment industry. Finally a network just for us! Take a look around and make sure you tell us what you think. READ IT. POST IT. BLOG IT. SELL IT. -ComicWow!
Here is a video posted by COMICWOW! It is an interview with AR Power Girl.