Liliana Dumitru-Steffens of the Everything PR blog has a list of the Top 100 PR Web sites and Resources of 2009, Parts I and II, as an end-of-the-year gift to those of us in the business. Ragan Communications certifies its value, "with one glaring exception" -- PR Daily, one of their sites. (Ragan mistakenly refers to the list as the "Top 200.") The Helpareporterout site is also omitted because Lillana felt it didn't into any of her categories.
Those categories are: News Web sites, Business and Finance, PR and Marketing News Sites, PR and Media Blogs, Social Media and Social Bookmarking, PR Corporate Sites, PR Newsletters, News Distribution, PR Software, and Communication Miscellaneous.
It's quite a service to us all.