Cartoonist Molly Norris, she who conceived "Everybody Draw Mohammed Day!", is going into hiding. From the Seattle Weekly (to which Norris was a contributor):

[O]n the insistence of top security specialists at the FBI, she is, as they put it, "going ghost": moving, changing her name, and essentially wiping away her identity. She will no longer be publishing cartoons in our paper or in City Arts magazine, where she has been a regular contributor. She is, in effect, being put into a witness-protection program—except, as she notes, without the government picking up the tab.

Full report here.