used by many people who want to communicate and exchange personal information for dating purposes. Also social networks are beginning to be adopted by healthcare professionals as a means to manage institutional knowledge, disseminate peer to peer knowledge and to highlight individual physicians and institutions.</span></span></span><span style="font-size: 10pt; color: blue; font-family: 'Arial','sans-serif'"><span style="font-size: 10pt; color: blue; font-family: 'Arial','sans-serif'"><span style="font-size