I met with the Ning crew in mid-June, the week before Where 2.0. Many thanks to Gina, David, Diego and others for taking the time to walk me through everything. I went in thinking "they're a crappy PHP hosting environment" and came away (a) knowing what they are, and (b) impressed. Read on to learn what changed my mind .... What They've Got At the bottom level of Ning is a toolkit of Web 2.0 servi