v3.23.3
Revenue
 9 Months Ended
Sep. 30, 2023
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
Revenue disaggregated by revenue source and by segment consists of the following (in millions):
 Three Months Ended September 30,Nine Months Ended September 30,
 2023202220232022
Advertising$33,643 $27,237 $93,242 $82,387 
Other revenue293 192 724 624 
Family of Apps33,936 27,429 93,966 83,011 
Reality Labs210 285 825 1,433 
Total revenue$34,146 $27,714 $94,791 $84,444 

Revenue disaggregated by geography, based on the addresses of our customers, consists of the following (in millions):
 Three Months Ended September 30,Nine Months Ended September 30,
 2023202220232022
United States and Canada (1)
$12,908 $11,966 $36,761 $35,931 
Europe (2)
7,578 5,996 21,852 19,284 
Asia-Pacific9,790 6,797 25,634 20,480 
Rest of World (2)
3,870 2,955 10,544 8,749 
Total revenue$34,146 $27,714 $94,791 $84,444 
____________________________________
(1)    United States revenue was $12.16 billion and $11.29 billion for the three months ended September 30, 2023 and 2022, respectively, and $34.60 billion and $33.81 billion for the nine months ended September 30, 2023 and 2022, 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 as of September 30, 2023 and December 31, 2022. As of September 30, 2023, we expect $509 million of our deferred revenue to be realized in less than a year.