Interesting results, Peter. Did you get the data by google searching each of the states within kiva loaner pages?
I was also surprised to see Alaska at the top of the list. Internet use by state may in fact be a factor - Alaska is actually one of the most connected states - the south less so:

I imagine media patterns in each of the states matters too, as Kiva is still getting known. I guess Alaska could also have a greater focus on nation-wide news than the more local distractions that come with higher population density.
In terms of international participation, do you think the loans being in US dollars has much affect?
-Kevin
By the way, small objection to the classification of New Mexico as a red state (as those of us from there tend to carry a ridiculous level of state pride) It is purple, the swingiest of states - Gore won it in 2000 by 366 or so votes. It is amidst a vastness of red (much of US south and west) - an oasis of sorts.
