From Technorati Caesars Interactive Entertainment, a subsidiary of the world’s largest gaming company, has acquired the rights and ownership of the World Series of Poker (WSOP) mobile application, according to a press release issued by the company this week. According to Caesars, buying the WSOP mobile app enables it to “expand its presence in free-to-play social and mobile gaming.” The poker app is being developed by a group of 19 Canada-based game developers.  The company’s Playtika division will operate the mobile venture as a free-to-play social game. The WSOP application is available on the Facebook platform, Amazon Kindle, Android, and…