My enthusiasm for Web 2.0 tools shows no signs of abating, and I have been experimenting with Dipity.com, a fantastic tool for producing timelines.
It can seamlessly incorporate various sources of information; you can upload your own images, link to website images and maps, and suggest sources such as RSS or Flickr feeds. And like many social networking tools, you can share your timelines with friends, allow other people to edit and rate them, and embed them into websites and blogs.
See the timeline for BIW Technologies [my employer] below, for example. There is also a Be2camp timeline – solely generated from RSS feeds (Twitter, Technorati search, Flickr, etc) – that I’ve created for the Be2camp homepage.