Johns Hopkins University reports on Presidential Blogs

You know that campaign and political blogs are making a difference when John Hopkins studies them:
New Report Shows Presidential Candidates Use Blogs To Communicate
WASHINGTON, Oct. 20 — The use of blogs is transforming the way presidential campaigns communicate, according to a report released today by Johns Hopkins University’s CampaignsOnline.org project. The report also found that while there has been much media attention concerning campaign blogs, only four of the nine Democratic candidates for president currently utilize blogs as part of their communication strategy.