The popularity of social networks is a global phenomenon. Strategy today is conversation. Brazilian companies which invested in social media doubled their audience in less than 30 days.
PROFESSIONAL NETWORKING linkedin.com ryze.com GENERAL SOCIAL NETWORKING tribe.net friendster.com orkut.com PRIMARILY YOUTH AUDIENCE myspace.com tagged.com tagworld.com facebook.com COMMUNITIES FOCUSED AROUND IMAGES/PICTURES flickr.com te
F. Benevenuto, T. Rodrigues, M. Cha, and V. Almeida. Proceedings of the 9th ACM SIGCOMM conference on Internet measurement conference, page 49--62. New York, NY, USA, ACM, (2009)