"Each one of the "gems" listed here was recommended by an educator or someone who works in this field (or me!). They were selected as ones that are perhaps not as widely known as the Big Rocks like Flickr, del.icio.us, etc. Your goal here is not to analyze them all, just find one quickly that piques your interest. "
Beyond Powerful, As picture starters for students introducing a unit on almost any aspect of society/needs/wants,migration,money/wealth these would be incredible
"An online library of free videos for learners everywhere - our goal is to gather a set of resources to help you learn just about anything, meet people who make a difference in their communities, and even discover new parts of the world. Next Vista for Learning wants to post your educational videos online, too. Everyone has an insight to share and yours may be just what some student or teacher somewhere needs!"