explainer · HACKER NEWS RECOMMENDATION
Exponential growth and epidemics
3Blue1Brown · 10 HN recommenders · 1 recommendation months
Recommended by 10 Hacker News commenters across 1 months (2020–2020).
SignalTube analysis
Among 105 other explainer videos tagged Recreational & visual math, the mean is 3.8 distinct HN recommenders. This video has 10 distinct HN recommenders, about 2.6× that mean. Recommendations span 1 distinct month; the peer average is 3.6 months. This is a data-derived comparison, not a human review or quality rating.
50% of its 20 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2020–2020; those years describe discussion history, not upload date. A verified runtime is not present in the current metadata snapshot. A verified YouTube publication date is not present in the current metadata snapshot.
- Channel / speaker
- 3Blue1Brown
- Verified runtime
- Not verified in the current YouTube metadata
- YouTube upload date
- Not verified
- Hacker News mention years
- 2020–2020
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other explainer videos in Recreational & visual math. “Shared recommenders” counts HN users who recommended both videos in the source graph.
| Video | HN recommenders | Recommendation months | Positive label share | Shared recommenders | Runtime | Upload date |
|---|---|---|---|---|---|---|
| Exponential growth and epidemicsCurrent video | 10 | 1 | 50% | — | Not verified in the current YouTube metadata | Not verified |
| But what is the Fourier Transform? A visual introduction.explainer · 3Blue1Brown | 16 | 15 | 80% | No recorded overlap | Not verified | Not verified |
| But what is a neural network? | Deep learning chapter 1explainer · 3Blue1Brown | 16 | 14 | 84% | No recorded overlap | Not verified | Not verified |
| The Beauty of Bézier Curvesexplainer · Freya Holmér | 16 | 13 | 85% | No recorded overlap | Not verified | Not verified |
THREE SOURCE-BASED CONTEXT POINTS
Why Hacker News recommends it
Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.
The archive classifies this as a contextual reference in “Capitol Hill Autonomous Zone”. Its short rationale: the source snapshot has no short rationale for this mention.
The archive classifies this as a contextual reference in “Update to L.A.'s stay-at-home orders”. Its short rationale: the source snapshot has no short rationale for this mention.
The archive classifies this as a recommendation in “Covid-19 Sanity – Covid-19 papers from bioRxiv/medRxiv searchable and sortable”. Its short rationale: Shows how a 10% difference changes outcomes by orders of magnitude.