1. Mobile devices have become central to daily life, with users checking their smartphones over 150 times per day on average. Mobile use has grown significantly and does not cannibalize TV, as many use tablets as a second screen. 2. Ecommerce has grown rapidly, with new players dominating and consumers shopping from all devices everywhere. Amazon has become dominant across key activities like fulfillment. 3. Online marketing has become a key capability as companies must track customers across touchpoints. Social media has added complexity to understanding the customer journey.