Geographical Information

6 Months Ended

Jun. 30, 2012

Geographical Information

Note 9.     Geographical Information

Revenue by geography is based on the billing address of the advertiser or Platform developer. The following tables set forth revenue and long-lived assets by geographic area (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Revenue:
United States	$	588	$	515	$	1,124	$	942
Rest of the world (1)		596		380		1,118		684
Total revenue	$	1,184	$	895	$	2,242	$	1,626

(1) No individual country exceeded 10% of our total revenue for any period presented

	June 30, 2012		December 31, 2011
Long-lived assets:
United States	$	1,978	$	1,444
Rest of the world(1)		127		31
Total long-lived assets	$	2,105	$	1,475

(1) No individual country exceeded 10% of our total long-lived assets for any period presented