A reminder for everyone: on this day in 1983, Stanislav Petrov saved the world.
It occurs to me this time around that there's an interesting relationship here - 9/26 is forgotten, while 9/11 is remembered. Do something charitable, and not patriotic, sometime today.
The instructions on donating on that page are dead, but they seem to have pointed to the Association of World Citizens, which takes checks by mail for Petrov. Unfortunately, their site is dead and I see little in google for the past month, so I'm not sure it's possible any more to donate to Petrov.