Why TV ad sales are on shaky ground: "Cable is all about segmentation. Digital is that on steroids." http://on.wsj.com/1GqKySP
7:19 AM - 7 Nov 2014
1 reply
39 retweets
16 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.