The Wiki really needs something like this; it could generate sentences by inputting the entire content of the Wiki into a MarkovChain table. The result would probably be hilarious. Easily the most popular page on the Wiki. It would work as well as random pages if it were allowed to include links. -- EdwardKiser

If anyone gets inspired to do this, they're welcome to use
http://www.postcognitive.com/tools/babelize as a starting point.
It implements a Markov-like algorithm for producing random text. --DaveSmith

Hey.  Isn't that what I do here?  Don't automate my job! -- WayneConrad