StatCounter's global mobile vs. desktop usage is probably one of the best measures we've got available to us. Their February 2013 results are at: http://gs.sta

StatCounter's global mobile vs. desktop usage is probably one of the best measures we've got available to us. Their February 2013 results are at: http://gs.statcounter.com/#mobile_vs_desktop-ww-monthly-201302-201302-bar http://gs.statcounter.com/#mobile_vs_desktop-ww-monthly-2013... It gives a good sense of the current situation. Mobile browser usage is under 15%. It's nothing compared to the usage of desktop browsers. The growth from 2011 and 2012 isn't even that impressive, given the all of the hype and attention surrounding mobile.