Is the category still useful for a WordPress blog ?

Is it still useful to add the category related to an article in a post with a link on this category that redirects the internaut to a list of post within which the article is present ?

The answer is yes, the website requires a structures with categories in order to be able to find our way, to be able to read related articles.

77% of the most ranked blog websites on Google are using the category in their articles. 61% are adding a link over the name of the categories.

Despite the fact that the tags are not necessary anymore, the category remains inescapable.