Interesting piece. I've heard lots about the debate over scholarship versus service, and thought that Bessette's analogy to blogging as service was fascinating. Knowledge sharing may not be scholarship in the traditional sense, but it certainly plays an important role in pushing higher education forward, so maybe it should be considered a real part of a scholar's contributions to the field.
I know some bloggers who are actively lobbying to consider their blogs as scholarship. Some have submitted archives as part of promotion dossiers. Generally, they're not at R1 universities -- although there are plenty of R1 scholars who see how blogging and other social media interactions can enhance their scholarship via promoting their work and building their networks. And many have also talked about the effect it has had on their writing. I think I'll blog about that sometime in the next week.
This article offers a rethinking of Lev Vygotsky' s social constructivism theory Applied in the classroom use of social media. Presenting two case studies, one with media literacy course using Facebook page and the other with communication in justice course using Wiki for collaboration, the article provided both professors' and students' perspectives on advantages and challenges of using social media for learning.