To subvert the tedious conventional linearity of making a first post, I've cunningly waited until I've made a blog entry, then nipped back in time to insert this second post before my, erm, other second post.
It appears I'm still indirectly responsible for two of the top ten Google hits on "Temporal Nexus". It's eight years since I last updated my Doctor Who portal of that name, and it's been completely non-existent for a fair chunk of that time - as has my web presence, until now. Maybe I'll summon up the enthusiasm for some proper web pages eventually (but I've been saying that for a while).