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Check Your Knowledge

Why is it that when you are shopping for an item on one website, you start seeing ads for it other in other places? How do websites know (and quite well) what products and services to recommend their customers and users? We'll look at how the internet has evolved to personalize people's experiences while online. Then to finish up this week, we will learn about how cookies and web servers work, as well as how HTTPS keeps connections secure.

關於 Coursera

課程、專項課程和在線學位均由全世界一流大學和教育機構的頂尖授課教師教授。

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