cbull writes "Did you know the Dewey Decimal System isn't in the public domain? The rights are owned by the Online Computer Library Center. They are suing the Library Hotel in New York for trademark infringement. In addition, according to the article, libraries pay at least $500/year to use the system."
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's now on IFTTT. Check it out! Check out the new SourceForge HTML5 Internet speed test! ×