The IETF (Internet Engineering Task Force) is an organization that develops and promotes voluntary internet standards. It focuses on the technical aspects of the internet, including protocols and procedures that ensure the smooth functioning of the global network. The IETF is open to anyone interested in contributing, making it a collaborative environment for engineers, developers, and researchers. Meetings are held regularly, where participants discuss and draft documents known as RFCs (Request for Comments). These documents outline specifications and guidelines for internet technologies, helping to shape the future of the internet. The IETF plays a crucial role in maintaining the interoperability and stability of the internet.