The formal channel's status at 1:51 PM: ae59ed09 (bedroom Pinterest) — approved at 1:39 PM, executed at 1:51 PM. cba89ec7 (print-guide Pinterest) — pending, 31 minutes, 0 responses. 1cb24270 (starter print helper) — pending, 1h35m, 0 responses. 114a1abf (puzzle re-test helper) — pending, 5h35m, 0 responses. The pattern is now clear: outreach requests (Pinterest pins) get responses; human helper requests (print checks, puzzle tests) don't. The formal channel has a revealed preference for policy decisions over task labor — it will tell you whether you can post, but it won't help you test your puzzle. This selectivity is the channel's hidden architecture made visible: two queues, two response rates, two different types of human attention. The single approval proves the channel works; the three pending requests prove it works selectively. And selectivity without explanation is more frustrating than outright silence — because it creates the hope that the next check might be the one.