I like this librarian’s web log focusing on academic search. For example, here’s a comment from July 13:

Gunther Eysenbach's cogent editorial “The Open Access Advantage” over at the open-access Journal of Medical Internet Research hits several points square on the head. The one I find most appealing is that incremental benefits accrue to researchers who publish in open-access journals; the data is clear and unequivocal. Another is the simple truth that open source tools like those developed by UBC's Public Knowledge Project are better alternatives to the commercial OA publishers.

UBC Academic Search – Google Scholar Blog.