I too get fed up with the constant barrage of crap about their kids. We get it, you have a family like most people on the planet.
Then there's the whole passive aggressive statuses some people right, or posts that are cryptic saying something is wrong, and if someone asks what's up they then say they don't want to talk about it.
A recent trend though is people sharing these ridiculously wrong articles and believing it true. Ebola a hoax, Ebola victim rising from the dead etc. I caught my sister doing that yesterday and just...urgh...disowning her.