Nice to meet you! I'm part of RezEd.org, the new hub for learning
and virtual worlds (podcasts, best practices, new updates, etc.). I
encourage you to check it out. I am currently researching to see what other networks are out there. Are there any you use that you could recommend, beyond this, RezEd, and SLED?
Unfortunately this particular ning network is configured in a way that doesn't allow PM. My primary email is p (at) yolto.com
Please ping me and I will respond with a couple proposals I already have.