https://www.forbes.com/sites/thomasbrewster/2017/05/15/media...
https://theoutline.com/post/1536/uk-tabloids-doxxed-the-hero...
http://www.networkworld.com/article/3196812/security/reporte...
https://thenextweb.com/insider/2017/05/15/doxing-hero-stoppe...
The risk is minuscule, but the consequences are devastating. I have house insurance, life insurance, /etc.,/ because while the risks are small, the consequences are life-destroying.
A simple comment on-line can destroy your life if the crazies get hold of it, even if it's right, even if it's innocent, and even if it was a genuine mistake.
Ask Justine Sacco:
https://www.nytimes.com/2015/02/15/magazine/how-one-stupid-t...
The notion that anything goes online because it's "not real" or somehow separate from "real" encourages all kinds of reckless behavior. I'm not saying we should all use our real names or anything, just that nothing about the consequences of speech changes by nature of having been transmitted to the Internet.
"Comments can have devastating implications." That's the nut of it. Don't fall for the mirage of the Internet as a separate space, because it isn't. Can you be anonymous? Sure, to varying degrees of success. But the anonymity you might presume isn't guaranteed, just like putting on a mask doesn't make you immune to handcuffs. When you're found, you're found.
I never claimed that the internet is a separate place, but it is certainly true that you can reduce the likelihood that things you say in one place are connected with you personally. It's not 100% secure, but I never said that.
In short, you seem to be in agreement with me.
Being able to use your real name on social media, while still getting value out of using social media, is a privilege most people don't have. Most of us are googled by prospective employers or could be fired for what we post.