The use of online proxy IPs is widespread and the technology is well established. As evidence of this, consider the fact that many domestic broadband operators, such as China Telecom, China Unicom, Netcom, China Mobile, and others, support the use of PPTP or L2TP protocols. Even mobile computers and tablets, such as those running Microsoft Windows, Google Android, Apple iOS, or OS X, have built-in proxy settings that can be used to connect to a proxy server without the need for an IP accelera...