http://clipgarden.com http://clipgarden.com lets you assign credits (okay, it's not karma as credits can be bought in addition to earned but..) to videos you up

http://clipgarden.com http://clipgarden.com lets you assign credits (okay, it's not karma as credits can be bought in addition to earned but..) to videos you upload so people have to pay that much to you to view it. pretty neat imo.