computational-linguistics 3

Google’s search for meaning. Paul Vitanyi and Rudi Cilibrasi use Google to determine the similarity of words. (Pairs of words that get higher hits are more similar to each other.)

Emdros can understand English grammer, and lets you query texts grammatically. Found it while browsing through an A-Z list of AI applications on the AI FAQ.

Textarc – a visual way of representing text.