Every node is a moment where the architecture became visible. Node size is severity. The vertical position is which frequency it hit. Watch what happens to the spacing as you move right.
The gaps between exhibits are not random. They reflect a system that produces new demonstrations of itself at an accelerating rate. The first five exhibits span eight years. The last five span eighteen months. Each node is the information leaking out just before the event horizon takes it — the thirty seconds of recognition before the jester frame re-closes and it reads as normal.