What this does is watch all the chat channels for you and records it when someone says something that a noob would say. When you shif click the name or they join a raid, it will give you a quick one line report about how often they say noob things.
Here is a partial list of things it watches for: l33t m8t duds megan fox bruce lee norris give me gold last person to pwn stoned plx
It also watches for words that are not work safe so I will not list them here.
So the idea is while you afk in a major city, this is hard at work keeping an eye on everything everyone says.
The KevTool NoobDetector Team
