Twitter you say.
I’m not saying it will be the saviour of football, in fact, I’ve said a few times that the people controlling it could still use it, or not use it in some instances to apply their special form of bias and indifference. I would put the video being reviewed on the big screen for all to see and have the comms between the officials audible to all like they do in other sports so we can see/hear how they’ve arrived at their decisions for total transparency, I can’t see that happening though but this will have to do for now.