What kind of information is on the Internet?

The type of information you're likely to find on the Internet is free information, such as government documents, works with expired copyrights, works that are in the public domain, and works that authors are making available to the Internet community on an experimental basis.

Conversely, some types of information you are not likely to find on the Internet, most notably, commercial works are protected by copyright law. Some information is only available for a fee.