What is really interesting is how so many of you have taken my comments as some sort of personal attack!
Where have I categorically stated in my OP that I was specifically referring to MN?
The reactions of some of you really do prove my point. It's no wonder so many kids today are petulant, arrogant, and foul-mouthed gobshites, from much of what I've seen on here most of them must learn it at home from their "kidult" parents. You huddle together in your little "virtual reality" groups like a lot of bitchy 14 year olds spitting bile and abuse at anyone who doesn't adhere to your own "world view".
In answer to clemette, yes I've met plenty of teenagers over the years. As for your comment that, "In my experience (of seeing 150 a day) they know MASSES" [by implication of course that refers to every one of the 150 a day you regularly meet]; might I suggest you ask some "average" 15 year olds for a rough idea of what makes their mobile phones work, or get them to explain the difference between an alkali and an acid, or ask them what has just happened in Iran and how this might affect relations with the West [and their potential futures]. You could even ask them to find Iran on a map [should be good for a laugh]!
However, I'll wager that practically all of them can tell you what is happening in any of the various soap operas on television, the latest gossip on different celebrities and their relationships, who is the least/most popular individual in the latest Big Brother series, or who won Britain's Got Talent/Pop Idol/X Factor etc!
Still, perhaps an in-depth knowledge of celebrity culture, soaps, and reality television is what you consider demonstrates they "know MASSES"!