We talk to Irfon Watkins, founder and CEO of DOVU, about using blockchain technology as a rewards platform for improving the passenger experience in rail travel. Also, we discuss who is paying for online reviews with Pete Pachal from Reviews.com. Plus, we have Tom Bennett from Gemr, an online community and marketplace for serious pop culture collectors. In Socially Speaking, we chat about alpacas and how they are becoming social media treasures.