Inside Higher Ed recently had an interesting article about academics who blog: Too Much Information. This issue is something that's come up a lot for me, most recently in a grad class i'm teaching. I am curious about the ways in which academics manage the desire to disclose with the need for impression management; the pressures to have an active online presence (especially in media fields) with the penchant for revealing minimal information that could be "used against you." (What! Assistant Professor Jones is blogging about Desperate Housewives again - when does he have time to publish!")
Anonymous blogging is sounding better and better.