https://letsencrypt.org/2019/02/12/facebook-expands-support-for-letsencrypt.html
Facebook Expands Support for Let’s Encrypt - Let's Encrypt
We’re excited that Facebook is supporting our work through a three-year Platinum sponsorship! We asked them to share their thoughts on HTTPS adoption here....
facebook expandssupportlet
https://techcrunch.com/2016/01/20/facebook-expands-tor-support-to-android-orbot-proxy/
Facebook Expands Tor Support To Android Orbot Proxy | TechCrunch
May 5, 2024 - Facebook has added what it dubs
facebook expandstorsupport