There are many parts of YouTube that are not used. I have noticed that a lot of my friend don't even bother subscribing. I highly suggest subscribing to every YouTuber you like. Yogscast was one of my favorite YouTube group and got me into YouTube, but as I grew I noticed that some of their content was dumb (After Shadow of Isreafel Ended)... Can I say that?... Now I keep them in a folder for a rainy day. Keeping a subscription helps the YouTuber get more subs. I know it gets crowded with all the feed spamming your... well.. feed, but you can turn on what goes into your feed or not; for insistence, I love to hear Ted Talks, but they produce 20 videos a day. That is to much and most of them are junk. You can go to manage subscriptions to fix that and uncheck the "show feed" check box. Also, I suggest all of you take the time to organize your subscriptions. It is great for me to be able to say, "hey I want to watch some mindcrack". Then, I go into my folder and am able to see all the mindcrackers. My favorite groups are: Mindcrack, Hermitcraft, Buffalo Wizards, Node, and Rooster Teeth. If you are done watching all of Daredevil, another great, but funny, show is on YouTube! It is called Video Game High School and it is very well made. It has ended so you can watch all of the seasons. It is made by Rocket Jump. So you Like MindCrack... I think we are alike. You would also enjoy HermitCraft Etho and Docm77 left MindCrack for it. UHC is coming on the 25. I may start a forum for that. You are free to talk about any YouTubers. Just say what you like, so others can check it out. It just so happens that I primarily watch gaming.