We are in the bubble. Yesterday on a domestic US flight, they showed a video: "How to make a million dollar" and they showed two guys trying to establish footycs.com (seems to be died now). They show such stuff already in planes for ordinary people!
Just heard in the news that Tweeter is going to buy TweetDeck for 40-50M$ the same price chinese investors payed for Saab to continue it operating for next 6 months. Hereby Saab is building real products...