Last week I went to my first NECC, the giant National Educational Computing Conference, this year in sticky, toasty San Antonio. We heard at the keynote (appropriately given by James Surowiecki, author of The Wisdom of Crowds) that some 18,000, mostly tech educators, were there. I was there to speak on a panel about online safety presented by the California Technology Assistance Project, which had … [Read more...] about 2 virtual worlds: NECC and Second Life!