YouTubers are always asking for you to subscribe to their channels. And you should, if you like the videos being produced. By subscribing to a particular YouTube channel, and depending on your notification settings, you'll be alerted when the channel uploads new content. Additionally, the new content will be highlighted on the "home" page whenever you head over to YouTube. Speaking of subscribing, if you are wanting more tips and tricks for using YouTube in an educational setting, you should subscribe to my channel, where I'm publishing 20 tutorials to go with my new book 50 Ways to Use YouTube in the Classroom.