brainoff.com has been unreachable for hours --- must be the great response to geoblog (metafilter'd it was)
here's a minimal account of the my day thus far
sessions
oreilly radar
p2p semantic memex -- check into this more
making of an ria --
gonzo mapping
http://space.frot.org/
http://www.freedata.ca/why-free.html
scary smart
heard about this project on irc
http://www.sfbikemap.org/
very nice, and needs help