Amazon Rekognition is a service from Amazon Web Services (AWS) that helps computers recognize images, videos, and text. It helps computers figure out what is in a picture or video and also helps identify people or objects in them. For example, if you give it a picture of a cat, it will tell you that it is a cat. It also can tell you that it is a white cat with blue eyes. You can use it to find people or objects in photos or videos. It might help you find a missing person or recognize an old friend.