I welcome and encourage your questions, comments, corrections, and all other forms of feedback. You can reach me in a few ways:
For general, non-sensitive correspondence:
I do read all email, though I may not alway respond in a timely manner (I apologize in advance).
Signal
For secure communication: jguy.42.
Social media
I’m most active on Mastodon, where I read (and try to respond to) all mentions and DMs. I also maintain an account on Bluesky, where I’m less active. I apparently have a Threads account.