Facebook data 'off-limits' for spy tools

"Malkia Cyril, executive director of the Center for Media Justice, said: "When technology companies allow their platforms and devices to be used to conduct mass surveillance of activists and other targeted communities, it chills democratic dissent and gives authoritarianism a licence to thrive.

"It's clear there is more work to be done to protect communities of colour from social media spying, censorship and harassment.""