So I am trying to figure out what my "Web 2.0" footprint looks like and how this compares to my personal computer footprint. The core elements of my web footprint are: (beyond this blog):
Del.icio.us (http://del.icio.us/fils), Odeo (http://odeo.com/profile/Fils), Tag cloud and Blog lines (don't much care for Blog lines for RSS reading)
I have found I don't care for any on-line RSS tools. Prefering instead my Liferea on Linux, though obviously it is my OPML file that is the most important to me.
For news I see I use: Slashdot, Digg, Newsvine, Last.fm for music and Boxxet (the later more interesting in concept than useful in execution) . For all I have accounts and I should resolve out the URL's for them and get them posted here.
I find tools like Writely and box.net to be rather nice and I have started to use them some.