Are there any tips for using link in a post?

[Ella Pacey]

I often creat about 3-5 links in a post to introduce other posts. Is it harmful for rank of website?
Are there any tips for creating link in post?
Pls share! Tks advance!

[harrydenwt]

I cant get your question what you are asking me pls explain me this question.

[Taylor23]

try to make it as authentic as possible

[bluestellar]

3-5 links in one post? have you reviewed your keyword density?

Ideal keyword density is more of a range than a figure. A 1% - 7% keyword density is what any web page should aim for. A 1% keyword density is achieved by inserting a keyword once in every 100 words of text, and so on. But a keyword used once in every thousand words would mean a watered down keyword density, which, in turn, will mar the chances of your website figuring high in the search engine result pages.