I created Quick Topic (http://www.quicktopic.com) and I'm very interested in all kinds of web-based collaboration and community-building.
dontthink suggested profile annotations (http://www.halfbakery.com/idea/Halfbakery_20Suggestion_20-_3eProfile_20Annotation). Here's one for me:
http://www.quicktopic.com/3/H/HJUHqg3OhLf9ALUmra9E
[Mar 04 2000]
Ad-funded house
(+9, -13)
Babbage Drum Machine
(+41, -6)
Band Name Service
(+7)
Book Content Search
(+9)
BushGore
(+3)
Charity Banner Portal
(+14, -3)
Conference call animator
(+3, -1)
Darwinian brain cell theory
(+1, -7)
Dictophane
(+4)
Domain Name Generator
(+6)
Gnash Detector
(+3, -1)
GPS Third Voice
(+4)
halfbakery channel
(+1)
Observations on votes
(+1, -1)
Socializing subway car
(+22, -4)
Street Bop
(+5, -1)
The Don't-watch TV Channel
(+26, -6)
Ticket-taking sound effects
(+5, -1)
Wave to the Workers
(+7, -4)
halfbakery