Mob mentality (good or bad)
People who cannot let "it" go (whatever it is)
People who are not mature enough to have an open mind
Avatars that are moving gifs (I don't care for flashing stuff on the screen I am trying to read)
Uncertain punctuation-an over used comma, a run on sentence, etc, can easily be misconstrued

and above all:

People who cannot read for content, or make assumptions about what the post actually meant/intended. Of course, this sometimes means deciphering gibberish....but you know what I mean, right?

A glimpse into horse life in Alaska www.suvalley.blogspot.com