Myspace, Twitter, Facebook – Social Networking is the web success story of the new century. The statistics are mind-bending – Myspace claimed its 100 Millionth user in August 2006. But a recent ENISA workshop put the question – “how safe are social networks?” According to the experts, there is a lot to be concerned about; from specialised social networking worms spreading through Myspace profiles to identity theft, extortion, spear-phishing and even recruitment of terrorists – social networking has it all. But the biggest threat is to personal privacy.