StoryMap - Maps that tell stories

This "free tool helps you tell stories on the web that highlight the locations of a a series of events." You can include a variety of media, including Twittter, Flickr, YouTube, Vimeo, Dailymotion, Google Maps, and more.

Source: The Northwestern University Knight Lab, a team of technologists and journalists working at advancing news media innovation through exploration and experimentation. Funded by the Knight Foundation, the Robert R. McCormick Foundation, and the National Science Foundation.