Passport
stratechery.com
stratechery.com
This sounds pretty neat if it ends up happening. Passport sounds like a very well thought-out platform. Congrats on the launch, Ben!
There are already quite a few technologies using the name (passportjs, passport Micosoft's former SSO service) and it won't be very distinguishable/searchable.
My employer had an identity service call passport and when we renamed it, it was much much easier to brand and find via search.
That said, I love the idea of aggregating all the non-walled garden communication tools into one easy to use interface and package.
What happens if you share links with other people? Are URLs now sensitive information?
This is not uncommon - the concept of “per user” signed URLs exists for content downloads, video playback, uploads and other paywall-ish use-cases. The content itself doesn’t contain PII and the content owner may (or may not) make the URLs short-lived via an embedded (and signed) timestamp.