Listening to the blogosphere.
(Technorati, PubSub, Bloglines, Yahoo, etc.)
– Dell Hell.
Founder of bloglines:
– future = mix of agregator, search, messaging
PubSub:
– feed of condition (weather, stock quote, etc.), newsfeed, etc.
– tell me when something happen.
Founder of Technorati:
– Linking is a form of respect, a transaction, a way of PAYING attention.