Creating links between your content and pages so google can read them better

According to me, you must use internal or external links on any blog or website.
min internal links - 3
mix internal links- 3

Internal linking means traverse you to one web page to another web page on a same domain.

Internal linking is one of the on-page SEO technique, internal linking helps in easy navigation of the website for site visitors.

Internal links are links that go from one page on a domain to a different page on the same domain. They are commonly used in main navigation. These type of links are useful for three reasons: They allow users to navigate a website.

It is a process of linking one page to another page of a same website.