Vid-Biz: Video Ads, Yahoo, Tokbox

Online Video Ads Starting to Mirror TV Ads; instead of flat-rate fees, more buyers and sellers are basing deals on impressions delivered. (MediaWeek)

Yahoo Inks Deal with Sony BMG; Yahoo users will be able to upload files with music or video created by Sony BMG artists. (The Associated Press)

Six People Can Vid Chat Simultaneously with Tokbox; company has launched new feature through the Meebo platform. (TechCrunch)

Are Lost Webisodes a Template for Writers?; Missing Pieces shorts an example of how writers and studios have previously managed to ink a web content agreement. (The New York Times)

Macrovision Buys Blu-Ray Copyright Protection Tech; company spends $45 million to acquire BD+ assets from Cryptography Research. (Video Business)

Avot Media Gives Mobile Access to Web Video; AvotM service lets users search and stream web video in near-real time on mobile devices. (emailed release)