:Routine maintenance on Facebook's network stitching together its data centers caused Monday's collapse of its global system for more than six hours, the company said on Tuesday.
At a U.S. Senate hearing on Tuesday, a former employee turned whistleblower accused Facebook of putting profits before people's safety, which the company denies. While users lost access to one of the world's most popular messaging apps - as WhatsApp has more than 2 billion users - employees were also blocked from internal tools.
The company said it sent a team of engineers to the location of its data centers to try to debug and restart the systems.
Hemos resumido esta noticia para que puedas leerla rápidamente. Si estás interesado en la noticia, puedes leer el texto completo aquí. Leer más: