Likely someone somewhere has had the same idea, but I have come to it without their input, if that's what you are asking.
As for my terminology, I started with something I know of (photons), and branched out from there to antiphotons. This is because I belive the speed of dark related to the speed of light and therefore photons, but it can't be photons exactly I thought, because that would make it light.
The fact remains however, that I am relatively ignorant with what I know, compared with what there is to know.