A webcam is a small video camera that is either built into a computer or is connected to it by a cable. It is used to take pictures and videos of what is happening in front of the computer.

Webcams are most commonly used for video chatting, but they can also be used for taking pictures, recording videos, or broadcasting live video. They are usually mounted on the top of the computer screen, but they can also be attached to the side or the bottom.

Most webcams have a built-in microphone, and some also have a built-in speaker. This allows …