First of all, regardless of the early jitterbugs some of the technical flow of the video, fire up the jitterbugs from the major platforms of the release of the video we first see is what? Is not a pretty girl singing and dancing right? This trend has led to the release of videos on Jitterbites, regardless of whether they are beautiful or ugly, most of them will be processed on some face value, and ultimately, what we see is beautiful. Secondly this trend also attracts some really beautiful men and women to post videos on Jitterbit. And everyone just brush to this kind of lady sister dancing or singing video and those who are not beautiful in the big data screening under the gradual elimination, eventually we see are beautiful lady singing and dancing. That's why red faces are so thin, because no one cares about how ugly girls are. That's why there are so many handsome and beautiful women in Jitterbug.
And from the depths of this phenomenon of jitterbugs, not only jitterbugs, but also fast hands, the connotation of the paragraph, Zhihu, Douban and all these sites that do content operation, we see a lot of them are in line with the content of their sites. For example, fast hand, why people say "half of China's retarded in fast hand it", first of all, it is a platform, it is not to do content operation, but at a certain period of time fast hand users began to do content operation to the kind of vulgar spoof of the video after the release of the surprisingly gained huge benefits, and some people in the community, which prompted a large wave of people to imitate, and finally led to the whole platform, and the whole platform is not only to do content operation. This prompted a large wave of people to imitate, and finally led to the whole platform is this kind of video. Some of the less vulgar videos were ostracized and eventually left because they could not get the number of clicks and benefits. There are also some news, answers on Zhihu, and the paragraphs and videos released by Neihan Duanzi are all coming up in waves. The first is that the user's ability to answer a question in a serious way, so that the influence of Zhihu is getting bigger and bigger, and then there is a wave of users who gags and writes paragraphs, and ultimately, those who are serious about answering the question don't have as much praise as the ones who just write a paragraph, and they don't get the positive incentives to do so, and ultimately, they are serious about answering the question, and then they are no longer there.
This leads to the concept of survivor bias.
In World War II, the Allied Forces researched to strengthen the protection on the aircraft to avoid the chance of being shot down, so most researchers went to study the planes that flew back, and found that the wings of the aircraft had the most bullet holes, and the tail of the plane had fewer bullet holes, so we all suggested strengthening the protection on the wings, but there was one person who thought otherwise, he should strengthen the protection on the tail.WHY? Because in the process of the study Only the airplanes that returned safely were studied, and there was a lack of sufficient research samples. Secondly, there are so many bullet holes in the wings, but many airplanes returned safely, which means that the wings are not the most important part of the airplane. Thirdly, why are there fewer bullet holes in the tail, because once the tail is hit, the chances of its safe return are extremely low, so that's why we see airplanes that have been hit in the wings, because "dead people don't talk".
Survivor bias can be used in many aspects of life, for example, why are there so many of the aforementioned jitterbugs and beauties, because people with ordinary face value like me will only hide behind their phones to watch and not post videos; why are there so many high-quality answers on Zhihuai, because the unquality answers sink to the bottom, and you don't always flip there; why are there so many good entrepreneurs as well as Why are there so many great entrepreneurs and corporate gurus, it's because the failed entrepreneurs don't have a chance for you to see them, and the percentage of successful entrepreneurs is extremely low if you look at the percentage. As well as the news broadcast we can see from the happiness, the connotation of the paragraph on the always have a variety of woven paragraph of the best talent, fast hand always so many retarded.
Because what you see has been brushed through the selection, the previous screening is man-made, and now the big data screening can help you see what you want to see, but also can screen out some of the content that should not be shown to you. The information we get is filtered because "dead people don't talk".