Word Links Pro is a powerful free word cloud script. You can create sites like 500words.com. Word Links Pro gives you all the normal features you come to expect from a word-cloud script. But WLP also has a unique twist! You can add niche articles to the home page article rotator! Plus it has a built-in article archiver which can be used to build adsense websites. Word Links Pro makes it so simple to create highly targeted niche websites. Demo also available.