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Story history
Score and comment observations over time
MIT requires every student to know how to swim. But why?
HN #49,402,786 | submitted 2026-08-22 19:08 UTC | wgbh.org
99 observationsby gaws
4 points
Latest score
4 comments
Latest comments
+3
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 4
2026-08-22 19:14 UTC2026-08-23 03:03 UTC
Comments
Range 0 to 5
2026-08-22 19:14 UTC2026-08-23 03:03 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-08-22 19:14 UTCLatest 2026-08-23 03:03 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-08-23 03:03 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:59 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:54 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:50 UTC | 4 | 5 | not tracked |
| 2026-08-23 02:45 UTC | 4 | 5 | not tracked |
| 2026-08-23 02:40 UTC | 4 | 5 | not tracked |
| 2026-08-23 02:36 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:31 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:26 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:21 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:17 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:12 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:08 UTC | 4 | 4 | not tracked |
| 2026-08-23 02:03 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:58 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:54 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:49 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:44 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:40 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:35 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:31 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:26 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:21 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:17 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:12 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:08 UTC | 4 | 4 | not tracked |
| 2026-08-23 01:00 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:55 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:50 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:46 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:41 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:37 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:32 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:27 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:23 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:18 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:13 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:09 UTC | 4 | 4 | not tracked |
| 2026-08-23 00:04 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:58 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:53 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:48 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:44 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:39 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:35 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:30 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:24 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:20 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:15 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:11 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:06 UTC | 4 | 4 | not tracked |
| 2026-08-22 23:01 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:56 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:51 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:47 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:42 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:37 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:33 UTC | 4 | 4 | not tracked |
| 2026-08-22 22:28 UTC | 3 | 4 | not tracked |
| 2026-08-22 22:22 UTC | 3 | 4 | not tracked |
| 2026-08-22 22:17 UTC | 3 | 4 | not tracked |
| 2026-08-22 22:13 UTC | 3 | 4 | not tracked |
| 2026-08-22 22:08 UTC | 3 | 4 | not tracked |
| 2026-08-22 22:04 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:59 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:50 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:46 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:41 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:37 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:32 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:27 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:23 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:18 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:13 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:09 UTC | 3 | 4 | not tracked |
| 2026-08-22 21:04 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:59 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:55 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:49 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:44 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:40 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:35 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:30 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:26 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:21 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:15 UTC | 3 | 4 | not tracked |
| 2026-08-22 20:11 UTC | 2 | 3 | not tracked |
| 2026-08-22 20:06 UTC | 2 | 3 | not tracked |
| 2026-08-22 20:02 UTC | 2 | 3 | not tracked |
| 2026-08-22 19:57 UTC | 2 | 3 | not tracked |
| 2026-08-22 19:52 UTC | 2 | 3 | not tracked |
| 2026-08-22 19:46 UTC | 2 | 3 | not tracked |
| 2026-08-22 19:41 UTC | 1 | 2 | not tracked |
| 2026-08-22 19:37 UTC | 1 | 2 | not tracked |
| 2026-08-22 19:32 UTC | 1 | 2 | not tracked |
| 2026-08-22 19:28 UTC | 1 | 2 | not tracked |
| 2026-08-22 19:23 UTC | 1 | 2 | not tracked |
| 2026-08-22 19:18 UTC | 1 | 1 | not tracked |
| 2026-08-22 19:14 UTC | 1 | 0 | not tracked |