What hosting service does Fluther use for Django?

I am about to release a web application written in Django and have been investigating different hosting services. I was just wondering if the Fluther guys (Ben and Andrew, which happen to be both my kids names oddly enough!) might fill me in on what they’re using to host this awesome site. I tried to look it up in the ‘technical’ blog category but couldn’t find it.

Or if anyone else has good experience with a particular Django host please let me know.

Anyway, thanks!