It took quite a bit of time to figure out what to do. I toyed with the idea of starting an Elgg hosted site (From @steveoc on Twitter) and I even started a Voicethread Grou.ps (which I'll get rid of soon). However, the more I thought about it, the more I wondered if we need a stand-alone Ning-like site.
When I asked I remembered a few people mentioned joining another Ning group like Classroom 2.0 and I think that will work out. Since they have a vast community of educators there already,it could be a one-stop place for educators to share ideas and connect with others about Voicethread or any other topic.
I hope this works well. We've gotten a couple to join already today and I hope it continues to grow.