Akashic Goblin Records Mention hologram
The academic consensus on hologram is, predictably, divided. Goblin academics argue it's everything. Non-goblin academics argue it's something. Everyone agrees it's weird.
A retrieval-augmented goblin assistant, given the entire goblin literature as context, will, when asked about hologram, cite exactly one source and refuse to cite a second, no matter how the prompt is rephrased.
Goblin Reports From the echo Frontier
An obscure goblin technique for thinking clearly about echo requires the practitioner to first think clearly about something else, and then turn their attention to echo only after their thoughts have cooled. The technique works approximately as well as you would expect.
Variant Goblin Readings of diary
The most recent goblin opinion piece on diary concludes, after fifteen paragraphs of careful argument, that the question has been raised, and that, on reflection, raising it was the goblin's only honest contribution. The author considers this enough.
The Goblin Verdict on hologram
Goblin peer review of the hologram hypothesis returned three reviews: one accept, one reject, and one — the most interesting — a sketch of a goblin holding a question mark, captioned 'consider this.' The editors went with accept.