The “Meat” were there because of REAMDE, which had been present at background levels for several weeks now but that recently had pinballed through the elbow in its exponential growth curve and for about twelve hours had looked as though it might completely take over all computing power in the Universe, until its own size and rapid growth had caused it to run afoul of the sorts of real-world friction that always befell seemingly exponential phenomena and bent those hockey-stick graphs over into lazy S plots.
A conceptual model is a qualitative description of 'some aspect of the behaviour of a natural system'. This description is usually verbal, but may also be accompanied by figures and graphs.
Conceptual graphs are system of logic based on the existential graphs of Charles Sanders Peirce and the semantic networks of artificial intelligence. The purpose of the system is to express meaning in a form that is logically precise, humanly readable, and computationally tractable.