Related by context. Frequent words. (Click for all words.) 38 measurement 37 Quantcast 36 Arbitron 34 comScore Networks 34 advertisers 34 comScore Media Metrix 33 Nielsen NetRatings 32 Return Path 32 comScore 31 MarketTools 31 MediaPost 30 ComScore 30 InsightExpress 30 CoStar Group 30 Advertising.com 30 Hearst Argyle 29 Mediaweek 29 Hearst Argyle Television 29 Metrics 28 Univision 28 IAB 28 Rentrak 28 Comscore 28 Univision Communications 27 Clear Channel Radio 27 LoopNet 27 M Metrics 27 Nielsen Media 27 CoStar 26 Bankrate 26 eMarketer 26 Lender Processing Services 26 Nexstar 26 Harris Interactive 26 LIN TV 26 Gemstar TV Guide 26 People Meter 25 VNU 25 Equifax 25 Tacoda 25 Zillow 25 EchoStar 25 TiVo 24 TNS 24 Trulia 24 Cablevision Systems 24 Nielsen 24 viewership 24 retransmission consent 24 JupiterResearch 23 Emmis 23 firm eMarketer 23 PPM 23 SoundExchange 23 DVRs 22 DTV transition 22 Viacom 22 Millward Brown 21 Crown Castle 21 Sinclair Broadcast Group 21 MSO 21 NBCU 21 Belo Corp. 21 Indevus 20 webcasters 20 Broadcasting System 20 Time Warner Cable 20 GroupM 20 Synovate 20 Sezmi 20 radio stations 20 Sprint Nextel 19 ZipRealty 19 viewing habits 19 Entercom 19 Taylor Nelson Sofres 19 Infinity Broadcasting 18 Sirius XM Radio 18 Cablevision 18 listenership 18 Strategy Analytics 18 Con Edison 17 Time Warner 17 XM 17 Clear Channel Communications 17 Sirius XM 16 NPD Group 16 Clear Channel 16 metered 15 ChangeWave 15 Federal Communications 14 Citadel Broadcasting 14 Cumulus 14 Boston Scientific 13 FCC 13 Cyberonics 13 listeners 13 XM Satellite 13 Mel Karmazin 10 Austereo 10 GCap