When asked about the primary social network used to share content, 53% of social network users worldwide said Facebook.
Citizen Brando compiled this infographic that traces the origin of the social network to CompuServe in the 1960s and Bulletin Board Systems in the 1970s.
Facebook now accounts for 48 percent of all social logins as of Q2 2012.
Business executives in the US and several countries in Europe (Belgium, France, Germany, the Netherlands and the UK) reported that a majority of their companies were active on social media websites
A Q1 2012 survey of US financial professionals found that almost nine in 10 had an account on at least one social media service.