We'd like to create a blog with Weebly and then have Feedblitz send update emails when we do new posts. In order to do this efficiently, we'd like to be able to add tags/labels to a post so that we can use that information to send to people who want the content.   

An example is tagging a blog about schnauzers as "dogs" and/or "small dogs" so that a person interested in those topics get an email. A person interested in "cats" would not.

Is this a feature in a Weebly blog?

Thank you!