As Adap.tv and Digiday look back on another great year for online video advertising, what are the trends we need to watch for in 2013? From unprecedented growth in ad spend, to the meteoric rise in private marketplaces, to the real impact of audience guarantees, hear what's in store for the next chapter in this industry's evolution Moderator: Brian Morrissey, editor-in-chief, Digiday @bmorrissey Speaker: JoAnna Foyle Abel, vp, strategic accounts, Adap.tv @adaptv