I'm Biljana Presnall — most people know me as Biki or BJ. My work sits where language, learning technology, and large, distributed organizations meet: how teams train together across borders and services.

I led the digital team on a U.S. Department of Defense R&D project maturing the operational integration of Advanced Distributed Learning (ADL) in multinational exercises — known as MADLx — and contributed to the Annex to the NATO ADL Handbook. Today I lead the team for the U.S. Army DEVCOM Soldier Center's Project STEEL-Rx, running field-based validation of STEEL-R with exercise planners, observer/trainers, and trainees.

Most of what I write about lives in the gap between how a system is designed and how it's actually used.

That work keeps me close to the people using these systems every day. Hypatia Analytics is where I share what two decades of building, testing, and refining training technology in the field have taught me — about advanced distributed learning, exercise design, and computational linguistics.