Embargo lifted: Metallica begins offering music on Apple’s iTunes Music Store. At 12:01 AM, on Tuesday July 25th, we will begin offering our music on the iTunes Music Store... [MacDailyNews] 

Wikis get down to business. Can collaborative wiki software evolve from a geeky plaything into a solid business tool? That's what some companies aim to find out. [CNET News.com] 

Wiki start-up taps open source to lure new users. Looking for more users, wiki appliance company MindTouch will open source its business wiki software and a Web development framework. [CNET News.com] 

Apple and Warner Bros. add Friends, Babyon 5, MADtv, Flintstones, Jetsons, Aquaman to iTunes Store. Apple and Warner Bros. Television have added six new programs to Apple's iTunes Store... [MacDailyNews] 

Mac Word: Wanted: An editor for editors. There are lots of great Mac writing tools out there. But as an editor who's a part of a larger workgroup of writers and editors, Jason Snell and Adam C. Engst find the existing Mac tools wanting. 

Why I Love Apple. A stupid little detail in an Apple app nicely illustrates the extreme attention to the fine points of user experience that makes people fanatical about the company. Commentary by Leander Kahney. [Wired News: Top Stories] 

Snyder Talks Watchmen. Director Zack Snyder told SCI FI Wire that it's been tough trying to crack Alan Moore's seminal Watchmen graphic novel for a proposed big-screen adaptation, which he's currently attached to helm. [SCI FI Wire]