Guest post from Michel Lewis (@BizMike), founder of RoomSignal and long-time friend of Brian. Retail is dead. Heard that phrase before? For the last decade we have watched as digital companies like Amazon & Netflix received much of the credit, for putting brands like Borders and Blockbuster out to pasture. Poor stock performances and gloomy headlines about the death of retail only fuel reports about the demise of brick & mortar stores. For many retail brands like Nordstrom and Target,…