SocialGaming

Online bargain hunters who also enjoy interactive gaming are in for a treat: Outbid.com, which launched last week, brings together the social interactivity of Twitter, the intensity of an auction house and the vibe of a sports bar.

Zynga is the undisputed king of social gaming for Facebook and smartphones, and its stock price gives it a market cap nearly as big as video game leader Activision Blizzard. But at less than 5 years old, has the bulldog already jumped the shark?

The latest news on the video game front isn't pretty. Media tracker NPD Group's data reveals that industry sales plunged 21% last month. It's clear that the industry is undergoing a radical shift, but for investors, the more important issue is why.

If you're not familiar with Zynga, the undisputed champ of social gaming, odds are that you're not a fixture on Facebook or into smartphone app gaming. This month, it rolls the dice on a big public offering. Are you game?