The d'emon Matt Brooker has announced this over at Steve Whitaker's LiveJournal:
"With the permission of Steve's family, I've taken control of Steve's LiveJournal and Flickr accounts to secure Steve's work online. Fiona Clements, Nigel Fletcher and I retrieved several large boxes of drawings and sketchbooks from Steve's office on Saturday; we have sorted them into categories and Fiona is busy cataloguing them. The idea is to try and scan everything over a period of months, to make a permanent digital archive, most of which will be available online through Flickr and LiveJournal."
Good man.