statistics for wordassociation.org
wordassociation.org has currently been running for 1722 days, and has learnt a total of 61,428 words - roughly equivalent to the vocabulary of the average adult. it has learnt 8,329,680 associations between these words.
over the last seven days, the program has been able to respond with a meaningful word association 99.6% of the time.
the ten most commonly entered user responses are, in order: "me", "sex", "you", "down", "water", "dog", "man", "cat", "good", "girl".
[note: these figures are not updated in real time]