What is keyword research?
A keyword is basically a context of SEO ( Search Engine Optimization). Keywords are used to define the content which is on the web page. For example:- best interview questions, content writing questions, content writer interview questions are a keyword. When we want to search anything on google, then we put keywords on the google search to get the similar content.
Keyword research is a search of those keywords which people enter into the search engine to get good ranking in the search engines.