Playboy Mansion legionella outbreak traced to hot tub

Health officials in Los Angeles used blogs, Twitter and Facebook to track down the source of a legionella bacteria infection that sickened more than a hundred Playboy Mansion visitors. The verdict: "a whirlpool spa" at the iconic mansion. I think they mean the famed grotto (I've been there on a reporting mission once, fully clothed!), but the article doesn't specify. (LA Times)