Facebook Teen Decline Is Real But Leveling Off

Facebook lost almost one third of its U.S. teen users in 2013, according to a newly released edition of one of the most comprehensive social media studies.

The report highlights Facebook's continued dominance of the social media world as well as the broader pivot of social media users to mobile, but it adds another data point to the growing perception that teen use has moved to popular new messaging apps like WhatsApp and Snapchat.

Facebook endured a 29% fall in active users among U.S. teens from fourth quarter 2012, when 79% of all U.S. teens contributed to the site, according to data prepared for Mashable from the report Read more...