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I'm glad to say that I'm back at work, both in cyber- and meatspace.
I had let the website malinger in the land of database connection error for a long time, and it turned out all I had to do was start it up again (the server on which it was running had been rebooted for maintenance).
Physically, I'm back in the office after a holiday vacation and a trip to Washington, DC for the annual Joint Meetings of the AMS and MAA. I gave a fun talk about some of the courses I taught at Harvard using the Moore Method style.