The Metaverse is a term used to describe a future vision of the internet as a fully immersive, interactive, and interconnected virtual world. It would allow users to access a shared virtual space where they could interact with each other and digital objects, environments, and experiences. The Metaverse could be thought of as a kind of "virtual reality internet" and would potentially be accessible through various devices such as VR headsets, AR glasses, and even smartphones.

Some key features of the Metaverse include:

1. Immersive experience: The Metaverse would provide a highly immersive and interactive experience, with users able to engage with virtual objects, environments, and other users in a lifelike way.

2. Interoperability: The Metaverse would allow for seamless communication and interaction between different platforms, services, and devices.

3. Decentralized: The Metaverse would be a decentralized system, with no single entity controlling it.

4. Virtual economy: The Metaverse could have its own virtual economy, with users able to create, buy, and sell digital assets and experiences.

5. Avatars: Users would have their own avatars, which would be their digital representation in the Metaverse.

The Metaverse has many potential applications, including:

1. Social interactions and community building

2. Entertainment (gaming, movies, etc.)

3. Education and training

4. Commerce and shopping

5. Healthcare and therapy

Some examples of Metaverse-like platforms and projects include:

1. Second Life

2. Sansar

3. High Fidelity

4. VRChat

5. Decentraland

6. NetVRk

Note: The Metaverse is still largely a conceptual idea, and many questions remain about its potential impact, feasibility, and risks.