No upside to posting on social media
There are more stories of people who suffered bad consequences of posting stuff on a social media sites, I avoid it like the plague. Any posting I do is with an alias, that can't be easily connected back to me. If I say I hate people of a certain gender or racial ethnicity my employer may view that as negative publicity for there business and fire me, no freedom of speech protections. I can understand if Martians walk into the place of business and I say, "We don't serve no f'ing Martians here", than yes my employer can fire me for the bad publicity there business could suffer, but if I say I hate Martians on my Facebook page, how can they hold that against me? There really no upside I can see, to sharing your opinions or political views on a social media website. I can't say I ever heard of someone that posted on a social media website and was offered a job except of something like linked-in. But there's lots of stories of people who said something politically incorrect and were fired over it.
Still searching for the corner in a round room.