For all of those privacy advocates I’m on your side for this issue. With a lot of communitis you create a profile and friends can see it. What you give them are both your name and possibly phone number but no more. When you’re building a database of contacts you must ask for it. When you add friends to outlook, address and other applications you’ve done research and the users have given their consent.
Forget the term new media, it’s passed, it’s gone. Today’s key word is social media. What this term means is the following. Any medium that encourages conversations via new technologies, whether twitter, blogs and podcasts or forums is a social media. It is the idea that authority has disappeared. Rather than be talked to by the content producers a dialogue is formed. Liana Lehua of Girls gone geek.tv for example started following me just as I was listening to her talk on another podcast than your own.