JavaScript boy and “lovely thoughtleader” 
he/him 
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If you're a Facebook employee on Twitter then you shouldn't be ashamed to express your opinion (whether you agree or oppose). Yes, silence is an implicit approval.
Had some replies to this so want to clarify. Does not matter your intentions, or if you feel you are in a position to speak out. It matters about how you are perceived.
Maybe you've encountered people more generous than I have. But the trend I've seen, as evidenced by the engagement in these tweets, is that, yes, people do assume you support major actions of your employer, and the onus is on you to speak out and prove otherwise.
If you don't want to, or can't, then you'll have to deal with and accept the criticism and assumptions people will make.
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