Yesterday afternoon at work, the phone rang, picked up to see a strange Beijing number, the rapid development of modern information technology, our information has been leaked has not been surprising, often receive Maotai wine and selenium-enriched tea sales calls, and then as long as it is an unfamiliar number, unfamiliar attribution or a strange phone number I just hang up. I was afraid that this number was called by one of my classmates in Beijing, so I got through.

A beautiful woman introduced herself as a magazine publisher and asked me if I needed to evaluate my title recently and if I needed a paper. I wondered back, "Now the information leakage is really serious, your technology is not ordinary ah? The positioning is so accurate. The beauty laughed awkwardly and continued her introduction. Usually some harassment even if, for this precise positioning I feel a little afraid. I'm not sure if you're going to be able to get a good deal on a new product, but I'm sure you're going to be able to get a good deal on a new product, and I'm sure you're going to be able to get a good deal on a new product.

With curiosity, I googled the issue of privacy breaches. The reports were horrifying and the words were chilling.

Not long ago, CCTV's investigative news reported that you only need a cell phone number to check anyone's ID number, real estate under their name, car purchases, housing records, call records, Alipay accounts, e-commerce shipping address details, takeaway shipping address details, precise location and minute-by-minute taxi records, and even real-time location can be accurately located.

These issues have to trigger our deep thoughts. With the arrival of the era of big data, it makes our life more and more convenient at the same time also stuffed to us more and more trouble. We all know that in the age of the Internet, everyone's hand with a data terminal - cell phone, we are accessing information, but also exposed their own information, the Internet as long as every fragment of our behavior united together, each of us by the world to see through, there is no privacy to speak of.

For example, nowadays, high-definition probes on the road can not only see whether you have a seatbelt or not, but even if you do not pull the pants chain can be seen. As long as all the cameras are networked together, connecting every photo taken of you, you can know where you have been from where you are. Analyzing the results of the shots over time will give you your habitual route. What a scary thing that would be!

I remember that Zhou Hongyi's phone number, which was very popular some time ago, was about a student who restored his number based on a slightly different sound when dialing. This was a disaster for Zhou Hongyi. If someone is following you professionally, everything about you will be exposed.

In this era of big data, we are also slipping up when it comes to receiving information about ourselves, we are both new consumers and producers, and the data is sometimes more resourceful than people. For example, the segment I saw online before, a woman took her husband's ipad to play at her best friend's house, and when she entered the door, she found that the Ipad was automatically connected to the Internet.