I keep my shots limited to broad generalizations. It's more polite that way, and it makes me come off as a benign rambling jack-ass, as opposed to a person with some grudge out to repeatedly & maliciously slander another's character.

Those who want to get personal on the intarweb are just little chickenschits who were to busy brown-nosing the teacher to learn on the playground during recess what happens when you really "call someone out."