Keithius is the Internet handle (or nickname) of one particular Internet user.

The following facts are currently known about Keithius:

Keithius has been known to refer to himself as a hacker, and appears to be currently employed as a computer programmer. He has expressed both interest in and approval of the Wikipedia project in the past, as well as support of further use of the Internet (in general) as a repository for human knowledge and a tool for the improvement of humanity.

The name Keithius appears to be an attempt to make a more common name, Keith, appear to be Latin in origin. Because of its uniqueness, this makes it a good choice for an Internet nickname, since it is unlikely to be in use by any other users.

More information on Keithius can be found on his Personal Web Site.