Labelbox - Build computer vision products for the real world
indeed - Find jobs using Indeed, the most comprehensive search engine for jobs.
CloudFactory - Human-powered Data Processing for AI and Automation
Monster.com - Monster.com is one of the largest employment websites and job search engine in the world.
CrowdFlower - Enterprise crowdsourcing for micro-tasks
LinkedIn - LinkedIn is a business-oriented social networking service, mainly used for professional networking.