What if Keystone isn't referring to a place but leading us to the term Keystone Pipeline and it's the word "pipeline" we should be looking at?

The definition of Pipeline also mean communication. In every Q post if you replace the word Keystone with Pipeline or Communication this fits. The term pipeline also refers to a type of computer programing.

From Wikipedia: a primarily one-directional pipeline may have some communication in the other direction, known as a return channel or backchannel...

From the Dictionary of Cliches by Christine ArmmerL The word pipeline entered the language in the latter half of the nineteenth century, and by the 1920s the term was used also for a channel of supplies or information.