Hi there I am seeing many forums going to adsense revenue sharing model Lets say we use phpbb or vbulletin or invision or simple machine forum script Now do we need special addon or plugin to make our forum to share googles revenue to members.. like members can add their own google adsense id.. and Do I need special permission from google before doing so? please simplify how can i add google adsense revenue sharing model to any forum.. thanks in advance