Here are my top 20 TED Talks podcasts for busy principals and superintendents (in no particular order). These are the TED presentations that I think are most likely to interest, educate, and entertain administrators - from Scott McLeod's blog: Dangerously Irrelevant
TED Talks In this funny (and actually poignant) 3-minute talk, social strategist Renny Gleeson breaks down our always-on social world -- where the experience we're having right now is less interesting than what we'll tweet about it later.