On Sat, 12 Dec 2020 at 23:55, edward via CentOS centos@centos.org wrote:
appears facebook is running centos stream and also helping developing
centos.
A small but important point of order on that statement, based on the article you link;
"an operating system they derive from CentOS Stream. "
So Stream is the starting point which Facebook then does "facebook things" to and forms their own in-house distro. They're not running Stream.