Via Atrios, I found this on C-Net:
Last Thursday, President Bush signed into law a prohibition on posting annoying Web messages or sending annoying e-mail messages without disclosing your true identity.
In other words, it's OK to flame someone on a mailing list or in a blog as long as you do it under your real name. Thank Congress for small favors, I guess.
This ridiculous prohibition, which would likely imperil much of Usenet, is buried in the so-called Violence Against Women and Department of Justice Reauthorization Act. Criminal penalties include stiff fines and two years in prison.
"The use of the word 'annoy' is particularly problematic," says Marv Johnson, legislative counsel for the American Civil Liberties Union. "What's annoying to one person may not be annoying to someone else."
Buried deep in the new law is Sec. 113, an innocuously titled bit called "Preventing Cyberstalking." It rewrites existing telephone harassment law to prohibit anyone from using the Internet "without disclosing his identity and with intent to annoy."
To grease the rails for this idea, Sen. Arlen Specter, a Pennsylvania Republican, and the section's other sponsors slipped it into an unrelated, must-pass bill to fund the Department of Justice. The plan: to make it politically infeasible for politicians to oppose the measure....
But why should merely annoying someone be illegal?
There are perfectly legitimate reasons to set up a Web site or write something incendiary without telling everyone exactly who you are.
Think about it: A woman fired by a manager who demanded sexual favors wants to blog about it without divulging her full name. An aspiring pundit hopes to set up the next Suck.com. A frustrated citizen wants to send e-mail describing corruption in local government without worrying about reprisals.
In each of those three cases, someone's probably going to be annoyed. That's enough to make the action a crime. (The Justice Department won't file charges in every case, of course, but trusting prosecutorial discretion is hardly reassuring.)
Clinton Fein, a San Francisco resident who runs the Annoy.com site, says a feature permitting visitors to send obnoxious and profane postcards through e-mail could be imperiled.
"Who decides what's annoying? That's the ultimate question," Fein said. He added: "If you send an annoying message via the United States Post Office, do you have to reveal your identity?"
It's probably wildly unconstitutional, this measure, but then again, the fact that it might have to be litigated is trouble enough.