From Seo Wiki - Search Engine Optimization and Programming Languages
Lexipedia is an online visual semantic network with dictionary and thesaurus reference functionality built on Vantage Learning's Multilingual ConceptNet(). Lexipedia presents words with their semantic relationships displayed in an animated visual word web. Lexipedia supports English, Dutch, French, German, Italian, Spanish languages. Lexipedia contains an expanded version of the English Wordnet and supports six languages; English, Dutch, French, German, Italian, Spanish languages.