How to contact me in a relatively secure manner
Here are some moderately secure methods for contacting me.
Easiest methods
My Wire username is @sschlinkert and my Wire key fingerprint (iPhone) is:
02 2d 21 74 d5 16 21 3e f9 3d 3e 14 5c 59 8b 84
9b d6 eb f3 2a 77 19 6d 10 09 62 c5 86 27 b9 b0
Note: When using Wire, metadata — the fact that we communicated — is not encrypted. (Here are instructions on how to stay more anonymous when using Wire.)
I can provide a Signal phone number on request.
A bit more esoteric
age is a modern alternative to PGP for encrypting files and text. Currently it requires users to use the command line. My age public key is age19vlayf0jexccw0qnuv25ksa30tjlea4lnxc0nlvx8kjv3us7mghq6gw0mp
PGP isn't a method I love using, as it's complicated and error-prone, but I'm familiar enough with it to use it if you strongly prefer that.
Experimental
Cwtch is an experimental encrypted messaging app I'm trying out. Do NOT use this if you're sending me sensitive information.
My Cwtch address is 33bxnjag5ylkgv3fpcqmluiejrcqgmn65ecnuuhh6yj5zg3sptrlmpad; display name is "schlink".