My email address is ariel at costas dot dev. If you want to encrypt your messages using OpenPGP (with GnuPG or thunderbird’s built-in implementation), you can download my key from https://costas.dev/pgp and import it on your favorite PGP client.
If you don’t know about using encryption, feel free to check out the Email Self-Defense Guide by the Free Software Foundation.
[you@yourmachine ~]$ gpg --fingerprint ariel[at]costas[dot]dev pub ed25519 2021-04-17 [SC] 9DA4 A640 EC9C AAB8 2740 C7DD 7291 06C5 6000 048A uid [ultimate] Ariel Costas <ariel[at]costas[dot]dev> sub cv25519 2021-04-17 [E]
Also, don’t forget to attach your public key for me to send you an encrypted reply.
I’m on mastodon, my ID is @email@example.com. Mastodon is a platform similar to Twitter but federated, privacy-respecting and Free as in Freedom.
You can also find me on PixelFed, which is similar to Instagram but without all of Facebook’s evil. My ID on PixelFed is @firstname.lastname@example.org.