Group chats are online conversations that involve multiple participants communicating in real-time. They can take place on various platforms, such as WhatsApp, Facebook Messenger, or Slack. Group chats allow users to share messages, images, and videos, making it easy to stay connected with friends, family, or colleagues. These chats can be organized around specific topics or interests, such as hobbies, work projects, or social events. Participants can join or leave the chat at any time, and notifications help keep everyone updated on new messages. Group chats foster collaboration and enhance communication among members.