Remember the scene in the movie “Kill Bill, Vol. 2“ where the vengeful heroine, the Bride, is buried alive in a coffin and has to pound her way out with her bare fists? That’s your video ad. It’s essentially trapped in a box and buried in the publisher’s web page, and whether it can get out and reveal any metrics to the advertiser depends on whether it can bash through the various impediments bloc
![Iframing The VAST Problem Of Video Viewability | AdExchanger](https://cdn-ak-scissors.b.st-hatena.com/image/square/ec81ba502621dfea4798f1c7c1acaa603b435993/height=288;version=1;width=512/https%3A%2F%2Fadexchanger.com%2Fwp-content%2Fuploads%2F2014%2F07%2Fvideo-hearability.jpg)