Cision, a media relations company, has released its list of Top 10 PR Blogs based on its analysis of unique visitors. Congratulations to Concord, California’s Shel Holtz, for his A Shel of My Former Self. Holtz has been a leader in corporate communications and technology, and is author of Public Relations on the Net. Holtz is a regular speaker on topics surrounding the application of online technology to strategic organizational communication. Congratulations, Shel!