Nevertheless, when she was to speak - about a subject other than her book - at the Hay Festival with Tim Wu and Carole Cadwalladr, Meta sent a legal threat to the festival and Wynn-Williams, claiming that if by speaking about *anything* in public, she would violate the arbitrator's order. 29/

Meta legal action forces Facebook whistleblower to sit in silence at Hay festivalSarah Wynn-Williams did not speak during event after lawyers warned of possible sanctions from tech firmwww.theguardian.com