First stats come in from comScore's new Media Metrix Multi-Platform which measures both desktop and mobile stats.
A close look at the detail uncovers some interesting facts about mobile usage.
No surprise with Google at the top, Yahoo second, and Microsoft third.
The interesting stats come further down, with Facebook, Amazon and AOL sites.
There's a handy table embedded in that news release from comScore. Desktop and Mobile Stats, Feb 2013, Show Google Top, With Yahoo, Then Microsoft