As we head into 2010, Nielsen decided to gather together a wide range of statistics regarding the media industry, including TV, mobile phones, social networking, Internet usage and more. Lets take a look at the stats pertinent to mobility.Most of these aren't all that surprising, and we have seen them before. The real question is, what's going to change in 2010? What phones will reach the top of the leaderboard? Will today's social networks be tomorrow's social networks? Will new entrants take away from the established players? How will mobile and fixed Internet usage change? Will gaming make further inroads into the mobile landscape? Here's what Nielsen says about 2009.