Study Finds Negative Sentiment Posts on Hacker News Receive 27% Higher Engagement
By
7777777phil
4mo ago· 2 min readenInsight
75/100
Toasty
Bagelometer↗
Crackles when you bite it. Shows the baker did the work.
Score75TypeanalysisSentimentneutral
Summary
An empirical study analyzing 32,000 Hacker News posts and 340,000 comments reveals that posts with negative sentiment significantly outperform positive ones, averaging 35.6 points compared to the overall average of 28 points - a 27% performance premium. The research found that nearly 65% of posts register as negative, suggesting a negativity bias in engagement patterns on the platform. The study covers various attention dynamics including decay curves, preferential attachment, and early-engagement prediction, with the full paper available as a preprint.
Key quotes
· 5 pulledPosts with negative sentiment average 35.6 points on Hacker News. The overall average is 28 points. That's a 27% performance premium for negativity.
Across 32,000 posts and 340,000 comments, nearly 65% register as negative.
This finding comes from an empirical study I've been running on HN attention dynamics, covering decay curves, preferential attachment, survival probability, and early-engagement prediction.
The preprint is available on SSRN. I already had a gut feeling.
This might be a feature of my classifier being miscalibrated toward negativity; yet the pattern holds across six different...
Analysis of 32,000 HN posts and 340K comments reveals negativity bias correlates with higher engagement. Data, methodology, and full paper available.
