Alibaba co-opted it in 2009 as an excuse to push winter coats, and the rest is history: Since then, China’s online audience has grown to more than 800 million consumers by Alibaba’s count. Along the way, Singles Day has matured into the single biggest shopping day in the world—selling more than $25 billion in 24 hours last year. The New York Times put this into perspective: Alibaba sold $1 billion in the first two minutes, which is equivalent to what Amazon sold in 1,800 minutes (or 30 hours) of Prime Day 2017.
I have worked in digital strategy and advertising for my entire adult life. I buy advertising based on the data that Google and everyone else is gathering. Like millions of dollars a year. And I can tell you first hand that the tracking data is garbage, and frankly, at least for the foreseeable future, not something you should really be worried about, with one caveat. Advertisers are not the enemy, government and political agents are. ie. cambridge analytica. That is how you use this data to do harm.. We see literally thousands of advertisements a day. Does it *really* matter if my search history led to me seeing a different banner today?