TED

YouTube is for the shallow minded. If you're a deep thinker then, check out the many interesting lectures on fascinating subjects on TED (www.ted.com) I will be spending most of my spare time there.
Here for example is a talk on "McMafia" or the growth of global organized crime.
In fact, if you're interested in this subject, the book Gomorrah by Roberto Saviano is fascinating insight into organized crime of Naples.