It surprises me that this hasn't been done already. In fact, I would be willing to bet that somewhere, this type of software exists in some form. I'm fairly sur

It surprises me that this hasn't been done already. In fact, I would be willing to bet that somewhere, this type of software exists in some form. I'm fairly sure (although cannot prove, of course) that I watched this happen to a blog critical of a large publishing company here in the U.S.: http://gannettblog.blogspot.com/2009/07/trolls-inc-take-this-with-grain-of-salt.html http://gannettblog.blogspot.com/2009/07/trolls-inc-take-this... Probably didn't use fancy software, but there certainly appeared to be a concerted attack effort against the blogger for an extended and sustained period of time.