05/09/2011 10:32 am ET Updated Jul 09, 2011

Numbered: The Week's Must-See Tech Stats

"Numbered," our weekly digits digest, is bringing you the numbers behind the news.

This feature highlights the top new stats, facts, and figures to bring you the latest on tech, by the numbers, and quantify the changing state of mobile, social media, and more.

In this week's edition: Apple tops Google as most valuable brand, Facebook's ads dominate the web, and more. See last week's stats here.