Ad network of email publications PennMedia announced today that over 14 million AOL users have subscribed to one of Penn's 938 different publications delivered via email. To receive one of Penn's
publications, AOL users must "opt-in" thus giving permission for the publisher to send information to their email box. Until now, people have thought the only way to reach the AOL audience was through
exclusive deals with AOL, however AOL users subscribe to thousands of different publications delivered via email.
