I watched the film "Social network" how the Facebook was made. I say, I have about a dozen of NEW Perfect Ideas like this...and nothing happened. Why? I don't know who to contact about this and even more: I am afraid that my ideas will be stolen. I made an experiment, and it proved to be perfect. That idea is already written as a book to be published and a software program. I invented it about 20 years ago, BUT up to this day, nobody has re-invented it. NOBODY. I am surprised, but it is so. There was only one man I shared it with, but he is from a different branch of science, he just said " It is so cute". Once I wrote a letter to the university that I may come to disclose my idea to a panel of interested scientists, there was no response and I stopped trying. Eventually, I will publish a book and a program online and on android, it may be in another 3 to 6 months. But what can I tell you, Mark was just a lucky duck. Lucky, lucky duck.