Some of these will be familiar to you (Revver, Atom Entertainment), others less so (I hadn't previously heard of Panjea). Some are geared to short-form content, and others will support selling a full-length feature. Some generate revenue through advertising, and others through paid rentals or downloads. I've tried to explain which sites demand exclusive rights to your content; all the rest are looser, allowing you to sell your stuff in multiple marketplaces. YouTube, though wildly popular, isn't on the list, since it's more of a platform for gaining exposure than making money.