Keyword acronyms domain?

[llegent]

Hi guys. There are tones of acronyms domains out there as we aware. Anyone have experience in them? or owning such domains? I am curious as to what sort of keywords do you guys use to maximize the revenue for this type of domain?

I mean, if I were to just parked the domain, the general PPC could be very low, how do you guys choose the appropriate keywords related to this type of domains in boosting up the revenue?

Thanks for sharing!!