RapGenius Growth Hack Exposed | jmarbach.comYesterday RapGenius posted the following announcement on their Facebook page: As a contributor to various blogs and an endearing fan of RapGenius, I took a special interest in this opportunity. So, I emailed Mahbod for more details: Mahbod quickly responded: What you see here is the beginning of a potential growth hack for RapGenius. To understand this growth hack, you must be aware of the busines
