another random user writes with news that Facebook and Zynga have altered their business arrangement to become less closely intertwined. Zynga.com will no longer be promoted on the social networking site, and Zynga won't have to show ads for Facebook. "Zynga is the developer behind Farmville, a game once mostly played on Facebook, which at its peak attracted 82 million players a month. Zynga now has its own games platform, but players will no longer be able to share their progress on Facebook. Zynga's share price fell by 13% in after-hours trading following the news. It is the latest blow for the company, which last month announced job cuts and studio closures. ... Facebook said the move would bring its relationship with Zynga in line with other games studios. ... Recent figures suggest 80% of Zynga's revenue comes from Facebook users."