Complete video at: fora.tv Co-founders of social networking sites Jaiku, Twitter and Dopplr discuss the benefits of online social networks. —– “Up Close and Personal: Share Your Life,” featuring Jyri Engestrom, Biz Stone, Raymond Spanjar, Felix Peterson, and Matt Biddulph, with moderator Linda Stone. Where are you? What are you doing? Simple questions, simple answers, essential to our social existence. Twitter, Jaiku, Plazes, Dopplr and Hyves help us to share our lives with friends …

social networking