YouTube is a video repository where you can upload a video. We can upload a video that is private, public, or shareable by a link. Also, we can edit the video. For example, we can add subtitles or creates some effects for the video. I can create my own channel where the others can watch and comment on my videos. I can watch and comment on the other videos too. We can watch films, video clips and we can listen to music. I love YouTube and I really like the inventor of YouTube. As well, YouTube is very useful and I like to use it.