The following outline is provided as an overview of and topical guide to the Internet.

Internet – worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of interconnected smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web.

Internet features

Internet communication technology

Internet infrastructure

Internet communication protocols

Internet protocol suite

Link layer

Link layer

Internet layer

Internet layer

Transport layer

Transport layer

Application layer

Application layer

History of the Internet

History of the Internet
The internet wasn't invented but continually developed by internet pioneers.

Internet usage

Internet politics

Internet organizations

Main articles: Internet organizations and Internet governance

Non-profit Internet organizations

Commercial Internet organizations

Cultural and societal implications of the Internet

Underlying technology

By region

By country

See also

Further reading