What does it take for Longtail article to become Reborn article?

Every article that has traffic for more than three days is a Longtail article.

In order for an article to qualify as a Reborn article, it has to have a "spike" in traffic.

This means that if there is a little bit every day, especially if it is uniform, constant, without being popular again for a day or two (compared to the averages of other articles), it will not be Reborn.

This is a logical way to separate articles for them, to see from the crowd of Longtail what really works and what is important, what should be paid attention to, and what is less important because there are many such articles.