The Pew Internet and American Life Project just released a study on Internet usage patterns. This is a subject of longstanding interest to me.
CNN characterized the results somewhat negatively, I feel:
"Despite the potential of turning every Internet user into a publisher, relatively few have created Web journals called blogs and even fewer do so with regularity, a new study finds."
The article goes on to say that only about 10 percent of the bloggers out there update them daily, with the majority doing so only once a week or less often.
Goshdarnit, it seems I'm only average. I better get busy posting more often.