Dump One.

47 C.F.R. 8.3 Transparency

Inside Verizon Red Room, video 4:03 minutes

On iPhone: settings/privacy/advertising

47 U.S.C. 222 Privacy of Customer Information

Precision Market Insights, video 2:16 minutes

Source: http://webpolicy.org/2014/10/24/how-verizons-advertising-header-works/