I ran across this chart when I was in SIBL (Science, Industry & Business Library…a branch of the New York Public Library) the other day doing some research. It caught my eye that of US Female Bloggers the vast majority…43 percent…are 30-somethings. And interesting to me is that there are so few in the 50+ age group and even less in the 18-24 category. If you ask me, that’s a huge opportunity for anyone who falls into those age ranges. As a blogger you’d be helping to give a voice to popular segments of the online community. As for me, I’m happy to be in a 40-something category that has plenty of elbow room.