ITS a tiny world. Kang Ihin, who lives in a village in Garut, West Java, can be in contact with President Megawati, pop diva Madonna, sexy star Jennifer Lopez, or soccer idol David Beckham. He may choose any one of them. There are no requirements like thousands of dollars for brokers. A simple chain of six e-mails will suffice. Its so easy.

This is not a mere fancy. A group of scientists from Columbia University, New York, USA, has proven it throu