Yelp may have just turned down a half-billion dollar takeover offer from Google. Zynga does a crazy-big $180m funding. Not long ago, Twitter took another $100-million in financing, and now we learn it profitable. In the immortal words of Walter Sobchak, has the whole world or least every young and fast-growing technology company — gone crazy?

See original: Paul Kedrosky's Infectious Greed