You need technologies that help connect people and get “information” value out of the blogosphere.
So if the real issue in creating a blogosphere is creating a community, what is the role of technology? I think you have to consider two things:
- Technologies that help connect people.
- Technologies that help people get “information” value out of the blogosphere.
The two overlap, but they are not the same. Believe it or not, it's possible to get adequate solutions for both components for free or almost free, but you have to do some work. I think of this as the make side of the technology make or buy decision.