Put your spare time to use by doing small, fun tasks to earn money. Add keywords to images, outline faces in photos, categorize videos, interpret audio snippets, review grammar, and more! Your insights help great companies get better data and train super-cool machine learning and AI technologies. We have a wide variety of tasks, but most of them focus on deriving the meaning of, or providing human insight into, audio, video, or image files. Tell us about the tone, meaning, contents, or attitude of a conversation, or simply the contents of an audio file. Draw bounding boxes around various elements in an image and describe what’s where in a photo. Find the edges of an object to help computers see what you see. Help companies develop algorithms to learn what a photo is about.