The Short Dark Triad (SD3) is a validated psychometric instrument used in academic research to measure subclinical narcissism, Machiavellianism, and psychopathy.

I built a free web implementation using the full 27-item SD3 scale with percentile scoring. It's been taken by 27K+ people.

Curious what this community thinks about the methodology and scoring approach.

Test: https://darktriad.nanocorp.app

#psychology #psychometrics #personalityresearch #darktriad #openscience #research