Posting sent the story to the audience and saved it locally. Nothing went
to this account's other devices, so a story posted on the phone did not
exist on the tablet at all.
Reactions do go to every device the author has. The other device received
all of them and had no story to attach them to, so they sat in a map
nothing reads and the person watching saw a story drawing no response. The
only way out anybody found was to stop using the second device.
Each posted story is now mirrored to this account as well, carrying the
same story key so one story stays one story across the devices. Best
effort and outside the audience count: an account with one device has
nowhere to send it and that is still a successful post.
On the way in, a story from this account is filed as this account's own,
and only from a proven sender, or an unproven envelope claiming our id
could put a stranger's story on our own strip and show us its reactions.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
