[videogamepubliser=13404] is a Web 2.0-based social network game developer located in San Francisco, California, United States. The company develops browser-based games that work both stand-alone and as application widgets on social networking websites such as Facebook and MySpace. They also develop games for mobile platforms.
Zynga was founded in July 2007 by Mark Pincus, Michael Luxton, Eric Schiermeyer, Justin Waldron, Andrew Trader, and Steve Schoettler.
Source: Wikipedia, "Zynga," available under the CC-BY-SA License.