Let's put it this way:
Do you think employers do an internet search before they hire you? More and more so.
I personally google (and other things) the names of people I am looking to hire. If I see he/she's been fooling around on certain sites, and posting things like hate, criminal behavior, assorted dumb sh**t, or other trolling activity, I pass them up.
~and they'll never know why they didn't get the job.
It's truly amazing what's available on the net these days.
The internet is simply at that point now.
All the more reason to post things you can be proud of, (and not regret later from whim....)
Prime example: Most of the inane ramblings I post!
There's a bit of Metablade in all of us.