On a content blog, is it better to use multiple categories and tags, or main categories+subcategories?
Consider a website that has the following blog "subjects": Wordpress, SEO, Marketing, ETC.
Lets say I post something about a wordpress plugin and how to use that plugin to enhance SEO for your website.
From an SEO perspective, should that post be filled under :
Wordpress Category tagged with "wordpress plugins"
Wordpress and SEO as category tagged with wordpress plugins
Wordpress plugins as a subcategory of the main "wordpress" one and as well as in the main category SEO.
Another structure? - please advise here
I guess this question is more of how to optimize the blog structure too.