This plugin automatically converts keywords in a post title to tags, while ignoring a user-editable list of words.
This plugin automatically converts keywords in a post title to tags upon saving. It includes a user-editable list of words you want the plugin to ignore, which by default includes the more obviously-useless words like "I" or "wasn't." You can also reset the list back to defaults by deleting the current list.
Multi-blog adminstrators take note: this plugin is especially helpful if you're building a community-based site where tagging is important and your bloggers are not always diligent about tagging.
WP banner photo credit: Sarah Bresnahan on Flickr (CC licensed) http://www.flickr.com/photos/sjbresnahan/4087585005/sizes/o/in/photolist-7ecWBx-7egQk9-6JvPPE-6JrJbB-8pnP89-6vTRJU-Fv4Vf-bUUTad-6UrYUY-8H8P4N-f7MqAR-6kcugT-ceuhxY-4YCw2W-e1tJ5X-7h6Si1-9SKEiC-6rPyjP-f4y8VP-29Xa3H-6w1QVu-bE8ArQ-bT3mtc-bT3m7p-bE8ANW-5fFT4a-PCDgy-PCDg5-bTdrSp-4stkJX-4sxnZo-8H8Qru-f82DeA-4VaRUY-nw9vn-f7Mv9e-81XHfC-bX7VFg-53weBC-zzoQA-aiZtUG-8kTNpR-68awX8-5mR9EQ-e1JMNH-4V6Co8-6eqCTy-4VaRRY-9Fafo-6KP53J-9Faf6/