At the New York Times Magazine, Mr Tom Downey follows the concept of "human-flesh search engine", really big in China, somehow it's a little frightening though:
At the Beijing headquarters of Mop, Ben Du, the site’s head of interactive communities, told me that the Chinese term for human-flesh search engine has been around since 2001, when it was used to describe a search that was human-powered rather than computer-driven. Mop had a forum called human-flesh search engine, where users could pose questions about entertainment trivia that other users would answer: a type of crowd-sourcing. The kitten-killer case and subsequent hunts changed all that. Some Netizens, including Du, argue that the term continues to mean a cooperative, crowd-sourced investigation. “It’s just Netizens helping each other and sharing information,” he told me. But the Chinese public’s primary understanding of the term is no longer so benign. The popular meaning is now not just a search by humans but also a search for humans, initially performed online but intended to cause real-world consequences. Searches have been directed against all kinds of people, including cheating spouses, corrupt government officials, amateur pornography makers, Chinese citizens who are perceived as unpatriotic, journalists who urge a moderate stance on Tibet and rich people who try to game the Chinese system. Human-flesh searches highlight what people are willing to fight for: the political issues, polarizing events and contested moral standards that are the fault lines of contemporary China.