Lightbank Invests In Walk.by to Connect Local Merchants To Online Shoppershttp://techcrunch.com/2013/04/10/lightbank-invests-650000-in-walk-by-a-new-platform-connecting-local-merchants-with-online-shoppers-by-way-of-smartphones/ by azylman • 13 years ago 2 1 13 years agoTEtechcrunch.com