The full story is here.
*UPDATE: Turns out Theriot isn't trying to intimidate anyone - he just wants to help! From the T-P:
Jefferson Parish interim President Steve Theriot told the Parish Council today that the lawsuit he filed against anonymous users of www.NOLA.com is aimed at addressing the concerns they raise -- not to block criticism of the government.
"This is in no way to shut up anyone regarding their concerns about the operation of the government," Theriot said.