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Story history
Score and comment observations over time
Why America built a 2,600-mile grid of giant concrete arrows before GPS
HN #49,272,420 | submitted 2026-08-12 13:51 UTC | thehistoricalinsights.page
39 observationsby historical1234
2 points
Latest score
0 comments
Latest comments
+1
Score change
Rank history is not tracked yet in the current dataset, so this first slice focuses on score and comment movement.
Score
Range 1 to 2
2026-08-12 13:57 UTC2026-08-12 16:57 UTC
Comments
Range 0 to 0
2026-08-12 13:57 UTC2026-08-12 16:57 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-08-12 13:57 UTCLatest 2026-08-12 16:57 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-08-12 16:57 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:52 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:48 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:43 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:38 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:34 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:29 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:25 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:20 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:15 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:08 UTC | 2 | 0 | not tracked |
| 2026-08-12 16:04 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:59 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:54 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:50 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:45 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:41 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:36 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:31 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:27 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:22 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:17 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:13 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:06 UTC | 2 | 0 | not tracked |
| 2026-08-12 15:02 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:57 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:53 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:48 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:43 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:39 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:34 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:29 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:25 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:20 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:16 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:11 UTC | 2 | 0 | not tracked |
| 2026-08-12 14:06 UTC | 1 | 0 | not tracked |
| 2026-08-12 14:02 UTC | 1 | 0 | not tracked |
| 2026-08-12 13:57 UTC | 1 | 0 | not tracked |