Kalina Bontcheva


Kalina Bontcheva is a professor in computer science at the University of Sheffield and a member of the university’s Centre for Freedom of the Media.

Articles by Kalina Bontcheva
Facebook co-founder and CEO Mark Zuckerberg testifies before the House Financial Services Committee in the Rayburn House Office Building in Washington, D.C., on Oct. 23, 2019.
Facebook co-founder and CEO Mark Zuckerberg testifies before the House Financial Services Committee in the Rayburn House Office Building in Washington, D.C., on Oct. 23, 2019.
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