The number in question is the 16-digit decryption key to the new HD DVD copy protection scheme. The MPAA is having fits about the crack, and is issuing takedown notices very widely. However, since information wants to be free, it’s a little late for that. The geek world has made it pretty clear that they intend to disseminate the number as widely as possible no matter what the lawyers say. Follow the BB link and read the whole bit from the EFF on how absurd — and sad — this situation is.

How can a number become illegal?