PopJax is a brand new online video trivia site. It combines video clips from Youtube et al with pop culture quiz questions. Players must answer correctly based on the content within the video. The company aims to be the Trivial Pursuit of the internet age. You’ll find games based on celebrities in rehab, models, sexy TV, hip hop stars, and the Oscars. There are also a handful of games for sports lovers— College Hoops, Super Bowl Ads 2008. Of course, what fun are games if there are no tangible prizes? PopJax gives away cash rewards, which you can win either by submitting a question and video clip, or by earning so many points in a certain time period. PopJax is also available on Facebook.