Early warning signals for predicting cryptomarket vendor success using dark net forum networks. - Hanjo D. Boekhout; Arjan A. J. Blokland; Frank W. Takes (CoRR, 2023)

A large-scale longitudinal structured dataset of the dark web cryptomarket Evolution (2014-2015). - Hanjo D. Boekhout; Arjan A. J. Blokland; Frank W. Takes (CoRR, 2023)

The online structure and development of posting behaviour in Dutch anti-vaccination groups on Telegram. - Anniek Schlette; Jan-Willem van Prooijen; Arjan A. J. Blokland; Fabienne Thijs (New Media Soc., 2024)

Information, identity, and action: The messages of the Dutch anti-vaccination community on Telegram. - Anniek Schlette; Jan-Willem van Prooijen; Arjan A. J. Blokland; Fabienne Thijs (New Media Soc., 2025)