I was just thinking about this yesterday, when considering setting up Syncthing or just using Warpinator. There's a small number of people I email regularly, an

I was just thinking about this yesterday, when considering setting up Syncthing or just using Warpinator. There's a small number of people I email regularly, and at least one of them might be interested in a version controlled text file or some other form of letter-writing that doesn't involve email and which is faster than the USPS (handwritten letters still have their place, though).