Some call it diversity, some call it fragmentation. However you slice it, there's a lot of Android devices out there. OpenSignalMaps has tracked a staggering 3,997 unique phones, tablets and other Google-powered gadgets, and has put them into a chart weighted by popularity. Not surprisingly, it's powerhouses like Samsung's Galaxy S II and HTC's Desire line that dictate the platform, while that Concorde Tab you bought in Hungary sadly doesn't have much traction. The normally signal mapping-o
