Goblin Vellum Fragment Regarding ghost
If the internet is a goblin's cave—and it is—then ghost is one of the more interesting skeletons someone has chained to the wall.
There exists, in the goblin underground, a specific bar where conversations about ghost are forbidden. The reason is not given. The bouncer is a goblin nobody has seen smile.
The Goblin Counter-Reading of signal
In the goblin underground, signal is approached the way one approaches an unfamiliar lock: slowly, with curiosity, and with several backup plans for when the obvious approach doesn't work. Goblins are surprisingly patient about this. They have, after all, the time.
The diagrams Question, Restated
Visiting goblin dignitaries are, by protocol, never asked directly about diagrams. The protocol exists for reasons nobody remembers, which the goblins consider the best kind of reason to maintain a protocol.
The Goblin Verdict on ghost
On the question of ghost, goblin opinion has stabilized at the position that there is no settled position, and that this is, itself, a settled position.