SRDS Online This link opens in a new windowAdvertising rates, circulation, and contact info for newspapers, magazines, TV and cable, radio, and online services. Also provides Claritas consumer demographics data by state, county and DMA - Boston data included. For definitions of advertising terms on digital platforms (like cost-per-click, cost-per-impression, etc.) see
Glossary for Digital Media and Planning, standardized and published by Internet Advertising Bureau.