How do I keep track of all the videos or photos I like?

You can mark any video or photo as one of your favorites if you really love it and want to be able to locate it in the future. Click the "Add to Favorites" link underneath the photo or video. To view videos you have selected as your favorites on a network, click the Videos tab and follow the "My Favorites" link at the top of the page. To view your favorite photos on a network, click the Photos tab and follow the "My Favorites" link at the top of the page.