It's official. According to AllThingsD, Zynga has confirmed that it is currently investigating getting into Internet gambling, assuming it is made legal (which it will be).It should come as no surprise that Zynga is seeking partners in Internet gambling. Zynga Poker is still the top poker game on Facebook, Zynga has announced plans to create a Zynga Casino suite of games, and there has been a lot of merger and acquisition (M&A) activity around social game companies that focus on casinos recently.What is surprising is that they are tipping their hand around this strategy, just a month after going IPO. Internet gambling still is illegal in the US and Zynga just went public with the intention of becoming the number company to play games, not to gamble. So, why the admission, when it would have been just as easy to play it coy?