Zynga develops, markets, and operates social games as live services played on the Internet, social networking sites, and mobile platforms in the United States and internationally. It offers its online social games primarily under the Slots, Words With Friends, Zynga Poker, and FarmVille franchises. The company’s games are accessible on mobile platforms, Facebook, and other social networks. It also provides advertising services to advertising agencies and brokers. Zynga was established in 2007 and is headquartered in San Francisco, California.