The Privacy Working Group has published the First Public Working Draft of Global Privacy Control (GPC). This specification provides a way to signal, through an HTTP header or the DOM, a person's assertion of their applicable rights to prevent the sale of their data, the sharing of their data with third parties, and the use of their data for cross-site targeted advertising." #privacy

W3C

First Public Working Draft: Global Privacy Control (GPC)

This document defines a signal, transmitted over HTTP and through the DOM, that conveys a person's request to websites and services to not sel...