Thanks to a few pesky Internet lawyers, people who make nasty comments on the web may soon find it harder to hide behind the mask of anonymity.

FORBES: Lawsuits Against Web Trolls?Are On The Rise

But Crystal and his co-writers (Lowell Ganz and Babaloo Mandel) aim to get behind the ironic mask of this Yiddish harlequin and reveal the fierce ambition and bitterness that fuel his put-downs.

NEWYORKER: Mr. Saturday Night

He puts out his own audio tapes over the Internet, in the style of bin Laden, and most chillingly he claimed to be the man behind the mask executing American Nicholas Berg.

CNN: The world's most dangerous terrorist

The judge said the defendant was "of course, hiding, behind a mask".

BBC: Judge rules three were defamed on Facebook