By that logic Ford should copyright a cars brake and gas pedal and force other manufacturers to design completely new interface systems to stop and accelerate cars that aren&#x27;t brake or gas pedals. Sounds great &#x2F;s.<p>I don&#x27;t even know where Cloning WordPress came into your thought process. WordPress runs on top of Apache&#x2F;nginx. That is what responds to ws.com&#x2F;a. Interoperability is incredibly important,  unless you want to go back to having to run a specific Web browser for every other website that isn&#x27;t using Web standards &#x2F; rfcs.