Remember how I said a week or so back that your humble moderator was busy with some math-related projects that would come up in future blog posts? Yeah, I'll just leave this here.
That little red line in December is encouraging, innit? Expect more in a couple of days.
EDIT (29/Feb/2012): I did a fly-by, I guess. What if I suggested that you compare this graph to the second one in this post? Does that make it easier?