AcademicACM, 2025
Nationality and ethnicity carried almost no weight in predicting promotions or followers, while age mattered a little for follower count and not at all for promotions
Organic reach & algorithm
- Reader Note:
- Age was under 0.1% importance for promotions and 11-13% for followers; nationality and ethnicity stayed under 0.1% across every task.
- Evidence:
- Observed behaviour
- Vendor interest:
- None
- Sample:
- 62,706 anonymized LinkedIn profiles from a Kaggle dataset; original sampling method not clearly disclosed.
Good for
Comparing yourself against a similar segment, and choosing what to test next.
Not for
- Saying that one thing caused another, or predicting what you would get.
- This is an aggregated or average number that covers very different cases. Real results in a particular segment may differ.
- The source never says when this data was collected. It could be considerably older than the publication date suggests.
- The source says how much it looked at, but not how any of it was chosen.




