A plugin that redirects you to a post with no tags (or failing that, a random post) so that you can add tags to those old posts of yours.
This is a plugin that displays a link to your latest article that does not contain tags, and provides you with an editing link for it as well. This will help you update all your older articles that donít have tags on them.
If all of your articles have tags, it instead selects the article with the fewest number of tags.
This is a great plugin to slowly (but surely!) let you and all of your site editors apply tags to those old articles, thus making them more easily accessible to your readers and search engines.