Sheera Frenkel: Was just on phone with someone who works for FB who described employees unable to enter buildings this morning to begin to evaluate extent

Sheera Frenkel: Was just on phone with someone who works for FB who described employees unable to enter buildings this morning to begin to evaluate extent of outage because their badges weren’t working to access doors. https://twitter.com/sheeraf/status/1445099150316503057 https://twitter.com/sheeraf/status/1445099150316503057