Reading Wikipedia articles, and following links to other Wikipedia articles, for no other purpose than to kill time or learn new, random stuff.

A game including two or more persons (and respective computers) where a starting point and destination are mutually selected. A race then ensues to "click" from the origin to the destination, using only links encountered on the given Wikipedia pages. Using the keyboard and / or searching text, either in the search field or by the "find" command, is illegal.