The best way to contact me is via my email address,

If you want to keep your message secure, and you've figured out the magic incantations needed to use PGP properly, then you can encrypt an email with my key, 1777-5FF3-B42E-401D-511F-22F5-5604-4136-536F-7EF2.

You can also grab my attention on Mastodon / the Fediverse at, or on BlueSky as

I'm also far too active on Twitter at @yaakov_h (until Musk kills it for good).