This page contains a bunch of old Insanity Please stuff, most of which was made during the original run of the comic, so 2000-2001.
An updated(ish) version of the description page from the Doom site. It had some mild changes made to it in 2005 and 2015, mainly just informing the reader about the changing status of the comic.
A stupid FAQ-type page about the comic. Below that is "Parodies, Piss-takes and Spoofs!", which explains various cultural references made in the first few issues of the comic. Badly.
The first 55 strips re-told with bad writing, instead of bad drawing! This was probably made in 2000, I tidied it up a little bit, but most of it's just as it was back then.
A piece of this website that has weathered many a redesign...