Looks like Google is betting the farm (or at least the farmhouse and barn, and much of its acreage) on Android. According to DailyTech:
Google Hiring Spree Will See Over 6,000 New Workers in 2011


http://www.dailytech.com/Google+Hiri...ticle20754.htm

Apparently, most of these hires will be working on Android. Android will certainly be a force to be reckoned with. Now, I just hope that Google plans to allocate some of these users to fixing broken things rather than simply adding additional features.