Now Playing: 7-11-13 Marketplace Tech: Macro shakeup at Microsoft?

Microsoft is announcing plans today for a large-scale reorganization of top management. To what degree tablets and other mobile devices will play heavily into the reorganization isn't clear yet. And there's a new online trading game called Wall Street Magnate. Players are signing up in droves, in part, because the simulated experience reflects the stock market in real time. And a Twitter account that re-Tweets matching anagrams. The world is against you. No seriously, I want a dog.