Moreover, an average heavy viewer is two years younger, with an average annual income of $61,000, and has a 64 percent possibility of being a man, while a light user is more likely to be a female aged 43, who earns $58,000 per year.

http://www.sfnblog.com/images/US%20online%20video%20view%20prof%20LR.jpg

The study also maps out online video categories in terms of frequency and reach. News/current events, and jokes/funny clips are the top two online video categories with highest reach and frequency – both reaching over 80 percent of people and are being viewed more than seven times per month. Travel and full-length movies, however, are the ones with lowest reach and viewed least frequently, with less than 50 percent reach and viewed less than three times.

http://www.sfnblog.com/images/Freq%20online%20vid%20vs%20reach%20LR.jpg