Dipity - Find, Create, and Embed Interactive Timelines. Graphs Infographics. Find and share free business documents - docstoc. Browse Documents Business Document Type Categories Business Sub-Categories.
Infographics & Data Visualization. Create and share visual ideas online. 10 Tools for Creating Great Info-Graphics. Timeline JS - Beautifully crafted timelines that are easy, and intuitive to use. Thumbnails are only shown from Flickr, Youtube, Vimeo etc.
That was done for performance reasons. Having a very large image file as a thumbnail really slows down the timeline. Flickr, Youtube etc have actual thumbnail sized images that can be used that don't cause performance issues. You can also create your own thumbnails. Prezi - The Zooming Presentation Editor.