Recent reports suggest that
Google hired a large number of volunteer workers to complete a controversial artificial intelligence project, which was previously a cooperation project between the company and the Pentagon.
The workers were hired through a crowdsourcing company called Figure Eight. The company pays workers $1 an hour for them to complete short tasks. Whether these people are identifying objects like CAPTCHA images, or other simple tasks, they are helping to train Google's AI. The AI is actually part of the Defense Department project, Project Maven.