While buying on Amazon we are shown the next item we should buy, like the one shown below.
We click an advertisement on some website. Next time our facebook feed shows us advertisement related to that product. We open Amazon or Flipkart (Walmart) we get suggestions regarding the product. We start getting emails regarding discount or the best prices.
Similarly on social media, we are suggested whom we can be friend with. At times we are surprised how quickly we are suggested to be friend with someone we recently met and have hardly talked few times on phone.
We are suggested songs and videos based on the types we enjoy.
When we say “OK Google”, the personal Assistant starts (you have to set it up a bit in Phone Settings). It can set up appointments in our calendar, make a call for us, find the shortest route to any city.
You can ask it to remember any date, amount, or a piece of information. It will remember and recall even if you ask it back in different words.