I have profiles on a variety of platforms, and of course there’s always email. I’m @ajdecon in most places so you might get lucky just by searching that on your platform of choice.
That said, here are the services I probably pay attention to most often:
- Email: firstname.lastname@example.org
- This is generally the most reliable way to contact me overall
- Github: @ajdecon
- Fediverse / Mastodon: @email@example.com
- Matrix: @ajdecon:matrix.svc.ajdecon.org
- Twitter: @ajdecon
- …but please don’t DM me on Twitter, as the site seems to be falling apart as of this writing
- LinkedIn: @ajdecon
- Likewise I rarely look at LinkedIn messages. Please email instead.