takkle.com might be a niche social network that does make it. it has big support from sports illustrate, P&G and investment companies. Video sport site for high school athletes. i do wish they had this when i was in high school.. certainly a much easier way for coaches of many schools to see you and your accomplisments. It make it much easier to apply for sports scholarships. It is interesting concept to have competition online. students send in their videos. It really opens up the playing field, but you have to submit your tape! Tampax is sponsoring a cheerleading competition.