Gregory's ServerOof. That's a poor assumption.
I don't want to see Twitter in my feed because I don't want to (even incidentally) support Twitter's UNETHICAL owner.
Same for Zuck.I left FB long ago because of his UNETHICAL behavior.
Aside from Zuck's willingness to enable genocide--cuz' profit, he tried to sell depressed kids' info to advertisers--cuz' profit. Kids. FFS.
Source (2017)
https://www.wired.com/2017/05/welcome-next-phase-facebook-backlash/
A whole lot of people care more about the ethics than the "interoperability."