The warning is specifically for trans folk.

The government’s website issued guidance for transgender travelers, saying that U.S. ESTA and visa application forms require travelers to declare their sex, which should reflect their biological sex at birth. Travelers with an “X” marker on their passport or whose gender differs from the one assigned at birth are advised to contact the U.S. Embassy in Dublin for further information on specific entry requirements.

I’ve just now realised that Jordan Peterson and RFK Jr are not the same person.

Explanation: “serverless” hosting platforms like Vercel and Netlify offer generous free tiers, with extremely expensive overage charges for bandwidth and processor time. When a small project suddenly goes viral, bills of tens of thousands dollars per day rack up.