Well, what kind of website do you have? For me, YouTube is the best site to watch different things, like blogs, music videos movies, or what ever do you want to show to the world by using videos, and if you want to promote your website, you can use the YouTube to promote your site. explain on your video if what your website is all about. and the more people watching your video, the more possible promotion to your site. Well the google ads is out there to give you income once you reach their minimum viewers.