Google tem 10.000 Editores Humanos

A afirmação é de Marissa Mayer, vice-presidente Produtos de Pesquisa e Experiência do Usuário do Google, quando foi questionada no evento Seattle Conference on Scalability sobre como o buscador reage aos "bad results".

Q: How do they tell if they have bad results?

A: They have a bunch of watchdog services that track uptime for various servers to make sure a bad one isn't causing problems. In addition, they have 10,000 human evaluators who are always manually checking the relevance of various results.

Fonte: Search Engine RoundTable