Mozilla’s Popcorn Maker is a free tool for crafting videos that incorporate images, remixed video clips, links, and social feeds. It can take some time to get the hang of all of the features of Popcorn Maker, but it is a powerful tool. Kevin Hodgson, whose blog is one of the ten I read first, recently published a nice screencast that walks you through the process of using Mozilla’s Popcorn Maker. The screencast is embedded below.