Online shopping is no longer the wave of the future. It is the here and now. Instead of flocking to brick-and-mortar locations to make purchases, consumers are flocking to their computers, smartphones and tablets.   In a recent article published on Forbes.com, Hil Davis, co-founder of the online men’s retailer J. Hilburn, cites various experts on the matter of today’s consumer shopping habits. He makes mention of a recent Internet Retailer study, which forecasts a doubling of mobile commerce sales in 2013. And he...