Plotpedia

A mastermind idea conceived and made into a reality by Dru Kargin around 10pm, October 4, 2007. It soon caught on with other RS members, and became a sheer addiction as contributors posted wikis with a crazed fervor, citing everything they could think of.

Or as Corran put it, "Creating an encyclopedia about ourselves is our most gratifying ego-boosting affair yet!"

Disorders

In a short period of time after its creation, Plotpedia spawned three disorders, coined by Red:
Wikikenophobia
Athazagoraplotphobia
Wikignosiaphilia