Machine learning
Linkedin’s People You May Know recommender engine uses machine learning to compute the likelihood that people will connect.
Example If George and Jerry are friends, George may also know other people like Elaine that are connected to Jerry. http://blog.coria.com/everyday-encounters-people-you-may-know-on-linkedin
https://translate.google.com/ learns how to make educated guesses about the content, tone, and meaning of phrases based on the context of other words and phrases around them. https://www.digitaltrends.com/computing/google-translate-machine-learning/ https://medium.freecodecamp.com/the-mind-blowing-ai-announcement-from-google-that-youprobably-missed-2ffd31334805
Facebook's News Feed uses machine learning to personalize each person’s feed. Example If a person often stops scrolling to read a certain person’s posts, the News Feed will start to show more of that person's activity earlier in the feed. http://whatis.techtarget.com/definition/machine-learning
Behind each self-driven car is a computer using machine learning to teach it everything it knows.
Self driving cars know, for example, where every curb is located. Also, as the cars watch what people do, they learn what to do in different situations. http://blog.coria.com/everyday-encounters-self-driving-cars