There should never be a reason to troll or attack companies in their threads.
I'm sure most of you have heard the old saying, "If you don't have anything nice to say to someone, don't say anything at all." I think that's a respect thing and shows maturity. If you want to share a story about a vendor experience, or discuss old actions, then do so in your own thread and don't crap on someone else's thread. We are too quick to jump on people and companies, even those on our side, because society tells us it's ok. If we destroy each other, there will be nobody left to fight at our side.