Jack Hanrahan is proud to bring you CircMatters - the newsletter for magazine sellers and buyers. CircMatters covers all aspects of magazine advertising - circulation, audience research, effectiveness, positioning, web integration, and more!  CircMatters is published 17 times a year. 

Organizations can arrange a license agreement permitting broad intra-company distribution of this copyrighted material at an attractive price by sending an email to jack@circmatters.com.

Read the first three issues here: