Attorney General parrots music industry. "Bill Lockyer is California's attorney general. But judging from his mindless recitation of the entertainment industry's anti-piracy schtick, he's really a parrot. Lockyer apparently wrote a letter railing against "peer-to-peer" file sharing, in which many computers hook up to distribute files among them. . . The Lockyer letter reads like propaganda because it is. Hidden information called "metadata" discovered in the Microsoft Word document points to a person in the Motion Picture Association of America as a source. The person in question denies writing the letter, but admits that Lockyer contacted him about the issue. . . This is also a lesson in the hazard of using Microsoft Word. Its metadata, which most people don't even know exists, makes Word dangerous to use for confidential documents. A previous version of a contract, for example, may contain information you don't want disclosed."
Comment: Electronic discovery of this type of electronic evidence may have a very beneficial affect on your cases. However, make sure before sending out word processing documents that you have scrubbed the document clean of metadata.