A look at Walmart's Spotlight program which recruits employees to showcase the positive sides of Walmart on the individuals' social media accounts (Michael Waters/Modern Retail)

Michael Waters / Modern Retail:
A look at Walmart's Spotlight program which recruits employees to showcase the positive sides of Walmart on the individuals' social media accounts  —  When Lauren Castle started interning at Walmart in 2011, she didn't think she'd last more than a few months.