Two jazz stations, JazzFM and KPLU-FM, were ranked within the top ten individual Internet radio stations ratings for the week of January 27, according to Arbitron's MeasureCast Ratings. JazzFM was
ranked number five with 210,141 hours of Total Time Spent Listening (TTSL), the sum total of hours tuned by listeners to a given station or network. KPLU-FM was ranked number nine with 151,189 hours
of TTSL. RADIOIO Eclectic was the top ranked individual Internet radio station with 324,323 hours of TTSL. MUSICMATCH Artist Match was ranked number two with 305,374 hours of TTSL. Virgin Radio was
ranked number three with 286,312 hours of TTSL. MUSICMATCH topped the webcast network with 1,285,584 hours of TTSL. StreamAudio was ranked number two with 1,016,610 hours of TTSL. Clear Channel
Worldwide was ranked number three with 641,913 hours of TTSL.