End of the World and Welcome to it

Found this nifty little wiki - if you're partial to apocalypse, take a look at this growing list of ways the world will end.
Disclaimer: my own pastoral post-apocalypse appears here, Neena Gathering, published under my previous moniker of Valerie Nieman Colander.
The wiki is the work of a blogger and joins the various listings of The End of Things. Since this is a wiki, you can play, too.