Just thought some Verizon subscribers might find this useful... apparently Verizon has a new policy (as of 3/7/2009) of sharing your customer information - which they call CPNI, or Customer Proprietary Network Information - with its partners, requiring you to opt out if you don't want them to. There's information on how to out out here:

Joho the Blog Tales of data pirates: Opting out of Verizon’s open-ended sharing