The appetite for online video among US viewers appears far from satiated. According to research from video monetization firm FreeWheel, total video views among internet users in the US were up 23% year over year in Q4 2012. That growth has paralleled an increase in video ad volume, which grew 47% over the same time period, according to FreeWheel. (FreeWheel’s data covers only rights-managed videos, and does not include user-generated content.)

via Longer Online Videos See More Ads, Higher Completion Rates – eMarketer.