In reply to:
Is it naughty?!
Nope, but your computer is. Bad, bad computer. I suggest you thwap it with a rolled newspaper.
(Well, actually I can't see the page either. Their server may be down.)
A troll is a poster on a message board, news group or other internet discussion group, whose only aim in posting is to annoy others and intentionally start flame wars. Could be that the TW definition would be more complex than that, seeing as we get a huge variety of trollish characters here.
I like to pay attention to the men behind the curtain.