I can't see any likes or comments on Facebook!!?

[Ashlynn Marie]

Facebook is a social networking service launched in February 2004, owned and operated by Facebook, Inc.[4] As of September 2012, Facebook has over one billion active users,[5] more than half of them using Facebook on a mobile device.[6] Users must register before using the site, after which they may create a personal profile, add other users as friends, and exchange messages, including automatic notifications when they update their profile. Additionally, users may join common-interest user groups, organized by workplace, school or college, or other characteristics, and categorize their friends into lists such as "People From Work" or "Close Friends".