Support WBURBrazil's Social Media Boom Sparks Calls For New Privacy LawsPlay04:25Download AudioLulu Garcia-NavarroJanuary 01, 2014 ShareSocial media is booming in Brazil, which has become a major market for both Facebook and Twitter. But Brazilian law is still in flux, and legislation is only just being created to deal with the rise of social media. (AFP/Getty Images)
