The latest Edtech Posse podcast is up (thanks Rob). This was a conversation recorded last night with Dean Shareski, Richard Schwier, Rob Wall and myself (and a special, mystery presenter!) regarding my latest Flickr Perversion post, balancing openness, Wikipedia, milli-Dunbars, 2009/365, and building social networks. It was a fun conversation (as usual) and we hope you’ll have a listen.