I've also enjoyed the Postmodernism essay generator[1], which uses[2] a recursive transition network[3] to generate the text.

[1]: https://www.elsewhere.org/journal/pomo/ (refresh for new, random essay)

[2]: https://www.elsewhere.org/journal/wp-content/uploads/2005/11...

[3]: https://en.wikipedia.org/wiki/Recursive_transition_network