What is the site that allows you to edit text in real time for fun?

A popular site that allows you to edit text in real time for fun is called "google Docs." It enables multiple users to collaborate and edit documents simultaneously, making it ideal for group projects or just casual fun. Another entertaining option is "HackMD," which is often used for collaborative note-taking and brainstorming in real time. Both platforms provide a seamless editing experience with instant updates.