v3.22.4
Revenue
 12 Months Ended
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
Revenue disaggregated by revenue source and by segment consists of the following (in millions). For comparative purposes, amounts for the year ended December 31, 2020 have been recast:
Year Ended December 31, 
202220212020
Advertising$113,642 $114,934 $84,169 
Other revenue808 721 657 
Family of Apps114,450 115,655 84,826 
Reality Labs2,159 2,274 1,139 
Total revenue$116,609 $117,929 $85,965 

Revenue disaggregated by geography, based on the addresses of our customers, consists of the following (in millions):
 Year Ended December 31, 
 202220212020
United States and Canada (1)
$50,150 $51,541 $38,433 
Europe (2)
26,681 29,057 20,349 
Asia-Pacific27,760 26,739 19,848 
Rest of World (2)
12,018 10,592 7,335 
Total revenue$116,609 $117,929 $85,965 
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(1)United States revenue was $47.20 billion, $48.38 billion, and $36.25 billion for the years ended December 31, 2022, 2021, and 2020, respectively.
(2)Europe includes Russia and Turkey, and Rest of World includes Africa, Latin America, and the Middle East.
Our total deferred revenue was $526 million and $596 million as of December 31, 2022 and 2021, respectively. As of December 31, 2022, we expect $482 million of our deferred revenue to be realized in less than a year.