I have given it a bit of much-needed polishing; user profiles are now naturally linked to their neighbours on CM.net using transparent aliasing. It wasn't much work to put it together, but in combination with some other minor improvements to the Bug template and a quick implementation of the To Do page, it means that the core mechanism of code is complete.

I think I'd like to grant To Do the ability to provide a site-wide document search in the near future. Nothing too fancy, just the ability to detect the mention of "@<username>" in any page and return a link to it. Maybe a bit of context. (Okay, that part could get fancy.)