Team

We are HEIO, the Hybrid Election Integrity Observatory

  • Hybrid: What happens online impacts the world offline.
  • Election: We primarily research democratic elections, mostly in the Netherlands. 
  • Integrity: Are the rules being followed? Do campaigning, debate, and elections withstand scrutiny? Are voters and candidates getting a fair chance?
  • Observatories: We monitor trends, outliers, and anomalies across online platforms to identify inauthentic and coordinated manipulation efforts on social media.


We share findings in real-time through various channels and report violations to those affected, platforms, Dutch and European authorities.

The observatory consists of: