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Observation record / Hacker News
Show HN: OnKey – I'm a bad singer, so I built an app to show where I'm off-key
First seen 10/23, 14:22 · Last observed 10/23, 19:03 · Source data is current
Read the original source ↗Title-based outlineShow HN: OnKey – I'm a bad singer, so I built an app to show where I'm off-key
Why it mattersA discussion on this source’s current list. Verify details in the original; rank does not establish reliability.
30 minutesRank movement-2
Baseline observed 10/23, 18:33
1 hourRank movement-4
Baseline observed 10/23, 18:03
24 hoursRank movement—
Building history
Source rank history
29 observationsMomentum 0/100 = max(0, 1h rank gain) ÷ baseline rank × 100. Platform metrics are not combined.
Official public API · linked titles only· Author dsmurrell
View original observation times and ranks
| Observation time (Beijing) | Source position |
|---|---|
| 10/23, 19:03 | 11 |
| 10/23, 18:53 | 9 |
| 10/23, 18:43 | 8 |
| 10/23, 18:33 | 9 |
| 10/23, 18:23 | 8 |
| 10/23, 18:13 | 9 |
| 10/23, 18:03 | 7 |
| 10/23, 17:53 | 7 |
| 10/23, 17:43 | 8 |
| 10/23, 17:33 | 10 |
| 10/23, 17:23 | 9 |
| 10/23, 17:13 | 10 |
| 10/23, 17:03 | 10 |
| 10/23, 16:52 | 10 |
| 10/23, 16:42 | 12 |
| 10/23, 16:32 | 12 |
| 10/23, 16:22 | 12 |
| 10/23, 16:12 | 11 |
| 10/23, 16:02 | 10 |
| 10/23, 15:52 | 12 |
| 10/23, 15:42 | 13 |
| 10/23, 15:32 | 14 |
| 10/23, 15:22 | 13 |
| 10/23, 15:12 | 13 |
| 10/23, 15:02 | 15 |
| 10/23, 14:52 | 22 |
| 10/23, 14:42 | 15 |
| 10/23, 14:32 | 14 |
| 10/23, 14:22 | 11 |
Daily aggregate history
| 日期 | Best daily position | Last daily position | Observations |
|---|---|---|---|
| 2026-10-23 | 7 | 11 | 29 |