Basically Google told publishers not to use any other advertising platform if they want Adsense. """"In 2006, Google started to include "exclusivity clauses" i

Basically Google told publishers not to use any other advertising platform if they want Adsense. """"In 2006, Google started to include "exclusivity clauses" in contracts which stopped publishers from placing ads from Google rivals such as Microsoft and Yahoo on search pages, the Commission said."""