As Barry Schwartz points out today on Search Engine Roundtable, the Google Blog Search team is rolling out fixes to how it separates blogrolls from actual blog posts.
Barry points to a Google Groups discussion, where Google’s Jeremy Hylton says:
“We have launched a ranking change that reduces the number of results that are returned because of blogroll matches. There are still problems to work out, but this change appears to be a big improvement over our earlier fix.
So, it sounds like the problem isn’t fully solved yet, but they’re making progress.