No, I’m not talking about a way to find BFFs, ya nerd. We talkin ’bout dat ganja. Ahem. What I mean to say, Wikileaf is a price comparison engine for pot dispensaries. You put in your location and how far you’re willing to travel for some green and the system does its thing to find pot prices. Developer Dan Nelson certainly put his background in banking and interest rate tables to good use, addressing the emerging MMJ industry with a sort of Kayak for herb service.