At node 17 we met the architect—an old man who had designed one of the city's earliest subway interchanges. He told us about "indexers” in the 1990s: a loose network of artists who used public urban systems to stage ephemeral experiences. But his eyes went cold when we mentioned twenty-four. "They stopped after someone got hurt," he said. "Numbered games attract danger. People want to finish lists."
The twenty-fourth clue differed from the rest. Rather than coordinates, the index.shtml for 24 contained a single, clean line: inurl view index shtml 24 link
"Who runs it now?" Ana asked.