(And then create alternative accounts easily to upvote your review?)
I noticed owners of businesses will get immediate alerts and even respond to reviews on Google. Do you think this is a decent way to pressure owners or to at least let customers/future applicants know that a company underpays? Would you be willing to do it?
(Some employers will have friends quickly give 5 star reviews after a bad review so there could also be a local group effort to make sure some legitimate reviews don't get drowned out.)