Get out your fresh pencils and paper, this back-to-school shopping season could be the biggest in years. A reported 67% of consumers say they are planning to spend more this year than they did in 2014. Mobile shopping could have a significant impact, with 79% of back-to-school shoppers saying they are using phones to compare prices, read reviews, and ask friends' opinions in-store. (Our back-to-school special report sheds more light on students’ BTS shopping behavior!) (Mediapost)