Yeah, I'm "talking to" you.
So, you have credentials that establish your authority to dictate how acronyms are used? Legal precedent to show that SCar cannot use "USC?" That citizens are prohibited from using USC west (USCw) and USC East (USCe) to differentiate between the two schools.
By the way, who is OSU? Ohio State? Oregon State? Oklahoma State? (Let's not get into the "Carolina" thing.
It's silly as crap; particularly in the case where posters are clearly differentiatiating the two school that have them same rights to use the acronym. Many posters here refer to Southern California as "USC" and South Carolina as "SC" which is just as confusing since South Carolina does not have the right to copyright the interlocking S & C used on their baseball caps that is similar to that used by the Trojans. Either school may use it and both do.
For clarity on national boards I use "SCar" when referring to my team. On SEC boards, I may use USC and posters know who mean. Many, if not most, on the SEC boards refer to us as USC and those other guys as Southern Cal.
Original point: Nothing wrong with USCw or USCe. Everybody knows who's being discussed.