An actual letter, not a notification. First look at whatever gets built, occasionally, never spammy.
Eventually this turns into a two-way thing, not just me yelling into your inbox. Members will get a way to talk back. That part comes once there's actually a "members" to speak of.
Signups open the moment this is wired up. Should be soon.
What happens when you join: occasional letters about whatever's being built, first access to new tiny things before they're announced anywhere else, and eventually, a way to reply that isn't just hitting "unsubscribe."