Facebook delivered the goods this afternoon. The company beat analysts' estimates and reported quarterly revenues of $1.56 billion and $5.09 billion for the year. Advertising revenue for the year was roughly $4.3 billion.
Despite the beat, Facebook shares were down after hours.
Advertising revenue for Q4 was $1.33 billion, or 84 percent of total revenue. Impressively mobile advertising represented 23% of total ad revenue, which is up from 14% the previous quarter.Even more significantly Facebook said that mobile daily active users exceeded web daily users in Q4 for the first time. CEO Mark Zuckerberg characterized Facebook as "a mobile company" accordingly.
There were 680 million mobile monthly active users in Q4 (compared with just over 1 billion in total). Of those 157 million were mobile only users.