SecondLive

SecondLife is a virtual world where users can create and customize their own avatars, participate in a variety of activities and spaces, trade digital assets, and create content within the platform. It has a number of features, including the ability to persist indefinitely, real-time synchronization with the real world, compatibility with people and objects of any size, and an economic system that supports transactions and payments. Users can also connect with others and express their creativity through the creation of their own content within the platform.