Play & create video trivia games. The best WordPress plugin and Chrome extension to download for enhancing YouTube videos. YouTube. Video Annotations is a new way for you to add interactive commentary to your videos! Use it to: Add background information about the video Create stories with multiple possibilities (viewers click to choose the next scene) Link to related YouTube videos, channels, or search results from within a video All of the above! You control what the annotations say, where they appear on the video, and when they appear and disappear. How do I get started? Please visit our Help Center for more information on Video Annotations . Are there examples? Hug the world Magic Card Trick How to use YouTube annotations What else should I know? Annotations, once published, are shown by default. TED-Ed | Lessons Worth Sharing.