One intriguing site for online videos is www.idonothingallday.com. The site owner and videographer, Patrick, runs the site on his free time and has significant traffic. His videos feature beautiful women in NYC… walking down the street, reading a book, laying in the sun. Patrick asks for permission, but according to this Wired article, maybe that's not necessary.

Says Mr.KnowItAll: "As long as your subjects don't have a 'reasonable expectation of privacy' – meaning they're not somewhere they'd never expect a camera to be – you're on pretty solid ground."