For anthing tu want to save, videos, images, articles, and links, all tu have to do is click on the small green 'save' button beside o below the content tu want.
tu will find whatever tu saved in your favoritos located on your perfil page.
When tu are on the page containing the content tu want to add to your favoritos all tu have to do is press the little green button that says save under the rating and it will be saved to your favoritos :)