Mary Meeker's huge, well-researched slideshows are a treasure trove of data on the state of the Internet. Here's her latest, with highlights called out by VentureBeat. Mary Meeker, a partner at Kleiner Perkins Caulfield and Byers, has just published her latest huge deck of amazingly useful data, the “2012 Internet Trends Year-End Update.” Meeker is delivering her report to a group of Students at S