HATE & INCITEMENT SURVEILLANCE
HISCHAI
Tracing the hate to protect life.
HISCHAI tracks antisemitism across the platforms where it actually spreads, turning scattered online hate into a structured, verifiable record.
Confirmed public incident dataset since Oct 7, 2023. Latest incident date: Jun 7, 2026.
Recent pace10
last 30 days, 60% below the prior period
Hotspot concentration75%
of incidents are in the top 3 countries
Top cityNew York, United States
79 incidents
Busiest monthMay 2024
27 incidents
Highest single day4
Dec 8, 2023
Source depth61%
have more than one public source
GEOGRAPHY
Front-page antisemitic incident tracker
436 of 436 mapped / Oct 12, 2023 to Jun 7, 2026