YouTube engagement includes liking and commenting on others' videos. Learn how to engage with other YouTube users here.
Signing in allows to interact with any video you find on YouTube. For example, you can like or dislike videos, or leave a comment to share your thoughts.
Whenever you're viewing a video, you can click the like or dislike button below the video. This tells the video creator whether you enjoyed their video, and it also lets other users see how popular the video is.
Any video you like will also appear on your Liked videos playlist, which you can access from the Guide.
After you watch a video, you can leave a comment in the box below. Comments are a great way to let the creator know how you feel about a video or to start a discussion with other viewers. Note that you must have an active Google+ account to leave comments on YouTube videos—you can check out this support page from Google for more information.
To leave a comment, type it into the box below the video, then select Post.
To be perfectly frank, a lot of comments on YouTube aren't very nice. Many of them are mean, sarcastic, and just plain rude; you'll even find some pretty offensive, derogatory, and obscene language. This is just something to be aware of as you dive into the world of YouTube—it's not all sunshine and rainbows, as much as we wish it could be at times.
The good news is that you can turn on Safety Mode to disable comments by default, if you prefer. We'll show you how to do this in our lesson on Using Safety Mode and Parental Controls.