My contact of choice is email! I do use Signal as well.
alex@rydzak.me
PGP is available if I can dig up my keys somewhere.
I tend to not add people on social media unless I know them. (sorry!)
Making tech work @SyracuseU. @EFF supporter. Into travel, infosec, vintage tech, hacker cinema, 90's cable access, roller derby, and geeky tomfoolery.