A few weeks ago, I was casting about trying to find open access academic librarianship journals online, and I bookmarked the Electronic Journal of Academic and Special Librarianship (E-JASL). The summer issue is out, and there are a couple of interesting, if short, pieces.
I found that the ageism one really hit the nail on the head, at least in my experience. The IM widget one is just a neat idea. We get most of our IM traffic from our chat widgets, and I think the more places we can put them, the better.