Nothing But Net

國內有成功案例在前，國外則剛展開...
Techcrunch - Help Find Jim Gray With Web 2.0：

Then Amazon stepped in. They arranged for a satellite sweep of the area and stored the images on their S3 storage service. They then created a task on their Mechanical Turk service to allow volunteers to scan the images to look for the boat. It’s a tough task - the boat would only be about six pixels in size in an image, and there was a lot of cloud cover obscuring large parts of the area scanned. But volunteers are pouring in to help out.