Hello everyone! I created a new plugin called Automatic Post Tagger that handles automatic adding of tags to posts. All you have to do is creating a list of tags and their related words. After you publish a new post the plugin will assign relevant tags to it. You can also add tags to all posts with just one click. Administration interface: Please install it and tell me if you encountered any bugs. Thanks!
Also please post here any ideas that you may come up with, I will include them in my list of future features.
New version 1.5 is out! Bug reports are appreciated: http://wordpress.org/support/plugin/automatic-post-tagger
It is simple, you just have to create a list of tags and their related words and you are done. The plugin will automatically assign them to your posts if it finds them. I am not sure how exactly does this help in terms of SEO, but it is definitely useful for users, because they will be able to find all posts (and subscribe to them via RSS) that have a certain tag. APT makes sure that you won't forget to add tags when publishing a post, so your readers won't miss anything. If you use a tag cloud, my plugin helps to maintain it updated by having all posts tagged correctly.
any plugin available which give you all list of tag in your wordpress editor so we can apply it manually.???