Joker ski-mask.

Via Boing Boing, in stock at Amazon.

Tweetube.

For Mac OS X: share webcam videos on Twitter.

Global warming in Alaska.

(Thanks, Bill!)

Spacesick.

"Novelization covers of movies," via Ministry of Type.

The stalker's friend.

Google's new Latitude lets you follow your friends' whereabouts in real time.

Beware Google Earth 5 for Mac.

Contains "Google Earth Updater," which updates the software without your knowledge (see user comments). I think that's called a rootkit. Not on my system.

Crimes against usability.

Hilarious, profane rant on Adobe's user interfaces.

Yes, but I'll still take it in hardcover.

John Siracusa on the evolution of the ebook.

More clueless Catholics.

Let St. Peter sort 'em out.

Contemporary music in Iran.

And other things, including, right now, one of my favorite writers. Hamid Rahmati's blog.