 According to the advocates of ICPA, this would enable an individual to, through their ISP's firewall, choose the content they want by port, allowing content or blocking out content individually.Advocates of ICPA would particularly like to remove "objectionable" content from Port 80, the standard port for World-Wide Web traffic (but by no means all Internet traffic, making the title somewhat of a misnomer).CP80 is chaired by Ralph Yarro III, who is also the chair of the SCO Group.