Web 3.0 is often used to describe a variety of emerging technologies and paradigms that collectively aim to enable a fully functioning and user-owned web-based ecosystem.

It will give individuals ownership and control over their data, information, and online interactions, as opposed to their current state of affairs in which internet companies monetize their information and activities.

This decentralized web is often called an open-source, peer-to-peer network that is not owned or operated by any one person or entity.

It's different from today's Internet (Web 2.0), which is based on centralized servers that are owned by corporations, governments, and other organizations.

Applications on web 3.0 are data-driven, they analyze various types of data sets, such as customer information and habits; the physical environment; location detection; internet of things devices; and more.
These applications then use this information to predict what individual users will want before they have even asked for it.

Web 3.0 will be the future of the Internet.