I've been number crunching user usage patterns from the Squidz trial. Once a webpage has been annotated there is a visible difference between the pattern of access compared to non-annotated pages.
Now just need to describe it better. Simon and Ben feel I need to break down the accesses to annotated into before aand after patterns. So, that is the next peice of numerical analysis.
Oh, and Spike has been found! Did you enter Putterfingers' competition?