Should I Add Tags To My Posts?

Let's imagine that my niche is writing about refrigerators. I write a post about the new "Samsung XX 123" refrigerator model. However running a quick keyword scan, it also brings that I could've easily ranked for "Samsung XX 123 new".

How beneficial would it be to have a section under every post with a list of these easy to rank keywords. The majority of them would be pretty relevant and it would be just a tiny little section under the initial post.

I'm just asking because I know SEO is constantly evolving and I am aware that Google is trying to base it's ranking engine more and more of how a reader would "see" a page rather than a computer script just reading what's on it.

Thanks for your input in advance.

This is a good question, I’m interested as well.

There is option to add tags in a wordpress blog and those tags are sufficient.

While tags are good and can be used to increase keywords count, it may just make the pages to look clustered and who knows, this may become shit in another day.

I think tags are useful, in some ways. I am not sure about how it affects ranking. Any experts here?

Don't do this. The tags leads to duplicate pages in this case. Better use Samsung,XX,123,new as 4 different tags. That way the content will be more mixed and it will have the same weight as Samsung XX 123 new as anchor as inbound link. You can always interlink the posts inside content and this works.