Big Government Google/FB/Twitter, it's the beginning of the end for them all and their shareholders. All they need to do is provide a framework and a MUTE user button to enable inevitable fights to be harmlessly ended. Once they start producing the content, the ranking, the censorship, they're no longer a social networking framework, but a government marketing propaganda service.
FB's recent choices are going to kill their company. If their shareholders want it to continue to have significant growth, they need to force FB to disengage from working with government/corporations, and return to FB as a platform and producing services that bring value to The Public, which inherently brings the best value to business. The current changes to benefit corporations/Governments brings fear to their users, resulting in turmoil on the platform, not good for long term shareholders, although the volatility around the stocks reducing in price may produce some opportunities for high risk short term speculative trading.