Keyword Research is one of the basic activities that any digital marketing person should conduct religiously. Keyword research is helpful in SEO, Social Media, SEM, Blog writing, Content writing, PR article writing, YouTube SEO, App Marketing etc. Keyword Research helps marketers to know the trend of keywords that are mostly searched by the end users. These keywords should then be tactically included in the title, description, ad copies or in the long form content to increase the discoverability of the particular content piece.