New York - Apr 7, 2009 - Katz Online Network and Ando Media have expanded their agreement for the use of Ando's Webcast Metrics as the standard audience measurement platform. As more networks adopt this channel and the Ando measurement platform, it will now be available to all national sales agents. Over the last two years, Katz Online Network has been the exclusive media representation firm using Ando's Webcast Metrics to measure online audiences.