Zoombombing, a reference to the popular video conferencing platform, occurs when online meetings are disrupted by graphic or threatening messages or activity. Incidences of zoombombing surged in 2020, at the start of the COVID pandemic. Online Jewish religious and cultural events were a particular target for extremists and antisemites in 2020 and 2021.

This database provides an overview of many of the terms and individuals used by or associated with movements and groups that subscribe to and/or promote extremist or hateful ideologies.