Back to social media, I bring different articles about this issue.
This one, I read on the fan page (Facebook) of Social Media Week São Paulo. I didn’t know that Vivo was doing such a good thing as saved and share with everyone all interviews that they had on the event. (You can check by clicking on Social Media)
This another one, I could see on Exame (business magazine in Brazil) about exemples of how to get money using social network: