Tagaroo is designed to make your WordPress blog better for you, better for your readers and more accessible to search engines. As you’re writing, Tagaroo analyzes the text in your post and suggests intelligent tags for the things and events you’re
Here is the patch, I built it against nightly-2004-08-30. There are 2 new options to enable categories as tags, use_category_tagging, and use_category_tagging_autocomplete, you\'ll need to add these directly to MySQL.