Robert Scoble links to a Social Media Starfish created by Darren Barefoot (a Creative Commons license).
The starfish also illustrates some of what I call "6 Axes of Medical Education in Web 2.0 Style":
Bertalan Mesko of ScienceRoll.com has covered some of these web tools extensively, for example:
Health loves a Second Life
Top 20 Facebook Applications in Science and Medicine
References:
How to Use Web 2.0 in Medicine?
A Presentation on Web 2.0 in Health Care by John Sharp
Related:
Web 2.0 Company Logos
Updated: 11/17/2007