WordPress Tags

I have been using WordPress for many years, but have only started working with tags recently. And am not sure how I should be going about it. All in One SEO gives one the option to noindex what I assume is considered duplicate content.

What are the basic rules and why?

Pages are straight forward. They are static. No archiving. No duplicate content. How do posts work?

They get filed in date order. Over time they get buried and can't be found by Google? This is why we need Archives? What…

WordPress Tags