Shiv Singh is senior VP-global head of digital and marketing transformation at Visa Inc. and author of "Social Media Marketing for Dummies." A CMO's Guide for Marketing Transformation 12.23.15 @ 09:41 AM ET Nice Job, Facebook. Now Here's What Needs to Change 05.08.14 @ 11:00 AM ET Four Digital Trends to Worry Media Companies 08.14.12 @ 11:50 AM ET What Investors (and Some Marketers) Still Don't Understand About Facebook 07.27.12 @ 10:23 AM ET A Love Letter from Brand Marketers to Silicon Valley 10.25.11 @ 09:00 AM ET Six Ways Google+ Is Winning -- and Losing 08.03.11 @ 03:09 PM ET
