The keyword is one of the important tool used in blogging. search engines targeting selective words in posts to display results. because people search for things in search engine with four to five words avg.blog posts are written over thousands of words, in order to display exact results search engines target keywords from users search term. for example, this post is about keyword – so I use keywords like “how to use keywords?” “how to put keywords?” related. however, this kind of keywords are commonly used in millions of website what makes difference in your blog? using keywords in an optimized way.
Where to find keywords? , nowadays keyword research and SEO related are big business in blogging platform. so try free keyword research methods if you can’t afford premium keyword research and SEO tools.
From Google :
You can get keywords from Google AdWords Keyword Planner and also google search bar. most of the people using the google search engine to find things. so google is the best and free tool to get ideas about keywords.