But brick-and-mortar retailers can capitalize on the trend with such technologies as mobile apps and website enhancements. read more >>A&P may go private with Chap. 11 exitPrivate investors have committed $490 million in debt and equity financing for A&P, enabling the grocer to emerge from Chapter 11 as a private entity in early 2012. read more >>Walmart plans more smaller storesWalmart will conti