A “Word Stemmer” tool, which works with del.icio.us service, finds tags that are similar to tags you already have.
Last week, let’s say, you bookmarked a great ebook site using del.icio.us and tagged it “books”. This week, you bookmark a different ebook site and also tag it “book”. Problem. Both are ebooks, but they have similar but different tags.
If you deli.icio.us tag lists have gotten completely out of control, you may never even notice you used two different tags to mean the same thing. Punch in your del.icio.us username into “Word Stemmer” and the web app roots out duplicates and similar tags to make a better, easier to use bookmarking system.