Jasaon Calacanis, of Weblogs, Inc. (Endgadget, Autoblog, and more) raised concerns with the comScore report released yesterday and in a follow-up asks to to see the data behind it. Rick Bruner who was with comScore when the report was put together and was its project manager responds on his blog amd in Jason’s comments.

Confusing, concerning and I don’t know enough to comment. But I can at least point you in the direction of those concerned and let them speak for themselves. Read up.