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Also known as web camera

alt=Small box with a lens inside|thumb|A Logitech-branded webcam attached to a laptop A webcam is a video camera which is designed to record or stream to a computer or computer network. They are primarily used in video telephony, live streaming and social media, and security. Webcams can be built-in computer hardware, like a laptop, or peripheral devices, and are commonly connected to a device using USB or wireless protocol.