Live365 was ranked the number one Internet Broadcast Network with 2,260,465 hours of Total Time Spent Listening for the week of April 7, according to Arbitron MeasureCast Ratings. Chaincast/StreamAudio was ranked the number two Internet Broadcast Network with 1,664,514 hours of TTSL, the sum total of hours tuned by listeners to a given station or network. MUSICMATCH was ranked number three with 1,296,186 hours of TTSL. MUSICMATCH Artist Match was ranked the top Internet radio station with 303,203 hours of TTSL. WQXR was ranked number two with 216,468 hours of TTSL. JazzFM was ranked number three with 213,333 hours of TTSL. As Arbitron MeasureCast ratings transitions to a subscription-only service, some stations previously reported in the Arbitron MeasureCast ratings have elected not to subscribe to the service and will no longer be included in the ratings. The ratings also may not reflect all tuning for the measured stations or channels since Arbitron may have received incomplete or unusable server data.