Chris Clarke is a PR student at Fanshawe College in London, Ontario, who has been active in the PR blogosphere the last 8 months or so. His blog, StudentPR, treats marketing, podcasts, tech, PR, and measurement. I like the way he incorporates many kinds of social bookmarking possibilities into his posts — 18 flavors, in fact. Geez, I need to do some catching up.
StudentPR site has lots to offer