Books Go Social does as advertised. They send a tagline of your book through all of their numerous Twitter feeds. For the better part of a week a myriad of twitter posts within their network advertised my book. This, however, did not translate into sales or anything of the sort. I can attribute zero sales to Books Go Social marketing. My money would have probably be better spent buying a copy of my own book and trying to sell it for one dollar more (as that would have been more profitable than using Books Go Social). The Book Go Social advertising blast I paid for went unnoticed in the constant barrage of updates every Twitter user gets on a daily basis. The owner of Books Go Social is affable and seems like he cares, but all warm and fuzzy feelings aside his service did not net any sort of quantifiable exposure or sales.