sputnik, you can most certainly start a new thread if you have a special Youtube video. Sometimes you'll see something that can start a long and constructive discussion. If you see such a video, feel free to post it as a new thread.
What we really want to avoid however are those threads in which the title is just ROFL and the posts following the first one are LOL, hahaha, and crap like that.
Members, please stop spamming. Like Borg said, it's being done in this thread as well. A10s, let this be a warning to you. You don't have to make worthless little posts in every thread. If you don't have something constructive to say, then don't post it. You don't always have to post everything that goes through your head. Some posts should stay in your head.