– Consider using a mini camcorder (such as the Flip Mino and Kodak Zi8 devices) to record quick video narratives for events on your timeline.
– Make sure that any text, images, audio file or video files in your timeline are used legitimately with respect to copyright. If in doubt, ask!
– Make History could easily be used by students themselves, either individually or in groups (using the ‘Share Project’ functionality.
If you have further ideas, please append them to this post as comments.