Henk van Ess

Online Detective

Henk van Ess is obsessed with finding stories in data. That leads to many activities. This year he trained NBC News in New York and Buzzfeed in the use of open source intelligence. For Bellingcat, he has been doing the same in major European capitals. As an independent online detective, he works with young journalists around the globe to teach and develop new research skills.

Up to October 2019, Van Ess has been an active Member of the Bellingcat collective, the independent international collective of researchers, investigators and citizen journalists using open source and social media investigation to probe a variety of subjects – from Mexican drug lords and crimes against humanity, to tracking the use of chemical weapons and conflicts worldwide. With staff and contributors in more than 20 countries around the world, Bellingcat operates in a unique field where advanced technology, forensic research, journalism, investigations, transparency and accountability come together.

My Sessions