Check below to see which posts comes into this category :
A post which is illegible
A post with only smilies,
A post with excessive use of caps (shouting)
A post "advertising" other free hosts
A post with only question/exclamation-marks
A post which contains xxx contents
A post which is meant to insult or hurt other member's sentiments
A post with links to websites or services, not relavant to the topic
A post with links to websites or services, of which you have undisclosed affiliation
A post for no apparent reason, other than increase post count