About https://youtu.be/vtM3sN5zNao
(Also, as the url is made up of the ID with the video clip you're going to see, builders can perform interesting things such as teach you thumbnails, embed the video specifically, or keep track of how a video is spreading in true-time.) to work with youtu.be manually, just take a URL like and swap the"" with "" to get: Plug that shorter URL into a