I'm active on Fosstodon. A Mastodon instance dedicated to Free & Open Source Software.
You can follow me there, but please have something in your bio so that I can see who you are.
This is the quickest way to contact me. I'm very responsive, so take advantage of it.
If you want to take advantage of GPG encryption, here's my public key.
If you do encrypt your message, please attach your public key so that I can actually respond to you.
Alternatively, you can use the form below for convenience.