ioi, check out ArtofAngels myspace page. When you go to someone's page, you see their avatar/main pic, and general information about them. The pages allow you to embed music, they have personal blogs, picture albums, comments from your friends, etc.
Myspace won't be replaced, it's a huge networking site with a focus on networking. VGChartz is a source for sales and discussion. You could add some features from places such as Myspace to make it more user friendly and attractive to outsiders, but unless people are into video games and such, they won't be into this site.
Threads of Interest:
The Movie Thread: http://www.vgchartz.com/forum/thread.php?id=6880
The Crow Eating Thread: http://www.vgchartz.com/forum/thread.php?start=0&id=3886
The Betting Thread: http://www.vgchartz.com/forum/thread.php?start=0&id=7104
Custom GIFs Thread: http://www.vgchartz.com/forum/thread.php?id=18963
The Greatest Game Ever Conceived On Any Platform
Tag: "I have tasted Obi-Wan's bitter tears"