Hey, all. I have client that uses tags in the navigation for its blog.  For example, tags might appear around "Library," "Recent Posts," etc.  This is handled through their WordPress theme. This seems fairly standard, but I wonder whether tags are semantically appropriate.  Since each blog post is fairly lengthy (about 500-1000 words) with multiple tags, would it be more appropriate to use tags for this menu navigation?  Are we cutting into the effectiveness of our tags by using them for menu navigation? The navigation is certainly an important page element, and it structures content, so it seems that it should use some header tag.  Anyways, your thoughts are greatly appreciated.  I'm a content creator, not an SEO, so this is a bit out of my skillset.