Every week, bound.
Every Monday we read five AI communities end to end and keep fifty posts and fifty comments. Each week becomes one issue. Nothing is republished, nothing is padded to fill a slot.
Newest first. Open any week — the line under each number is what was in it.
Quarto began in Week 27, 2026.
In this issue
Have the issue before the week gets loud.
Delivered Mondays at 06:00 UTC. Five communities, a hundred kept items, one email. No daily edition, no sponsored slots, no second list.
Subscribed. Issue 35 is bound on Monday.