Even if they were somehow not evil, the sheer volume would technologically destroy any instance that tried to federate with them.
Lately I'm seeing some spam posts. I don't see a button for reporting them. What should users be doing when we see spam?
A team o computer science researchers has uncovered a line of attack that breaks all Spectre defenses, meaning that billions of computers and other devices across the globe are just as vulnerable today as they were when Spectre was first announced.