The document discusses how digital technologies have transformed businesses by enabling remote and global operations, near real-time decision making, and a perfect marketplace where consumers have access to vast information and competitive pricing. However, it also notes that the digital world is unpredictable, with barriers to entry being low and market niches changing rapidly, making constant change and uncertainty the new normal for businesses. Marketing in particular faces uncertainty, as viral digital campaigns are difficult to replicate despite large investments in traditional campaigns.