JNN, to answer you honestly ..... I consider the source.
If someone I knew and/or respected made an 'untrue' comment about Keith or any other real or internet friend of mine, I would most definitely feel offended and speak up.
But reading shit from anyone else is like watching a cat-fight like those obnoxious battles between the 'ladies' in Jersey Shore's 2nd season. (Yea, I got a free copy.)
I can either watch it or simply ignore it.
In the vast majority of cases I look to see who did the posting and always ignore the posts that are mostly always negative or show signs of jealousy or attempt to make others look inferior.
Thanks, JNN. And sorry for the long response.