I have moved: http://www.point2share.com
A mate of mine has been putting a lot of effort into his blog of late, and it’s worth following:
Robin's Sharepoint Blog
While he has recently been pretty focused on MOSS, today he posted an article that covers off a pretty common customer request, that is, enumerating user’s permissions. The post includes all his code and a promise to provide the solution at a later date (we will not forget).