Amazon Mechanical Turk (MTurk)
operates a marketplace for work that requires human intelligence.
The MTurk web service enables companies to
programmatically access this marketplace
and a diverse, on-demand workforce.
Developers can leverage this service to
build human intelligence directly into their applications.
https://www.mturk.com/--
修改:CoreService FROM 106.121.61.*
FROM 106.121.61.*