I came across this description: From wikipedia's internet trolls.

For many people, the characterising feature of trolling is the perception of intent to disrupt a community in some way. Inflammatory, sarcastic, disruptive or humorous content is posted, meant to draw other users into engaging the troll in a fruitless confrontation. The greater the reaction from the community the more likely the user is to troll again, as the person develops beliefs that certain actions achieve his/her goal to cause chaos. This gives rise to the often repeated protocol in Internet culture: "Do not feed the trolls."

Often, a person will post a sincere message about which he is emotionally sensitive. Skillful trolls know that an easy way to upset him is to disingenuously claim that he is a "troll." In forums where most users are similar to each other, outsiders may be perceived as trolls simply because they do not fit into the social norms of that group. It can sometimes be difficult to distinguish between a user who merely has different values, views, or ideas, and a user who is intentionally trolling. This can lead to genuinely hostile behavior, including flame wars.

Anyone care to add to this?

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...Tracy

'00 ML320 "Casper"
'92 400E "Stella"

Any "troll" would have a very low post count, and be extremely obnoxious.

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95 SL500 Smoke Silver, Parchment 64K
07 E350 4matic Station Wagon White 34K
02 E320 4Matic Silver/grey 80K
05 F150 Silver 44K

an "Iggy" doll.

I agree, Trolls sort of "pop in" make inflamitory statements and dissappear...they are never regulars.

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Proud owner of ....
1971 280SE W108
1979 300SD W116
1983 300D W123
1975 Ironhead Sportster chopper
1987 GMC 3/4 ton 4X4 Diesel
1989 Honda Civic (Heavily modified)
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"He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you." - Friedrich Nietzsche