Big Think has over 600 engaging interviews with “thought leaders.” In many ways, it’s similar to TED Talks. One nice advantage is that they host the talks on their site, so it should get through school content filters. In fact, I’m adding the link to The Best Teacher Resources For “TED Talks.”

Big Think joins two other recent similar sites I’ve added to that list — Pop! Tech and Ignite.

I learned about Big Think from a list of 25 educational video sites. I learned about that list from Free Technology For Teachers.