In general indeed gets its listings by aggregating them from across the web. They also have a lot of people post directly on their site. They also have the Job

In general indeed gets its listings by aggregating them from across the web. They also have a lot of people post directly on their site. They also have the Job Spotter app that gives rewards to people to find and upload pictures of "Help Wanted" signs. https://jobspotter.indeed.com/ https://jobspotter.indeed.com/