Dr. Eoin Lenihan is an independent journalist and extremism researcher.

His work has been featured on AlJazeera and Fox News. He has written for The Federalist, Arutz Sheeva, Quillette, The Post Millennial, and The Daily Caller.

His peer-reviewed paper “A classification of Antifa Twitter accounts based on social network mapping and linguistic analysis” was published in Social Network Analysis and Mining, and it is the largest academic quantitative analysis of Antifa to date.