25. A method implemented at least in part by a computing device, the method comprising: determining that a statistically-improbable phrase is associated with information known about a user or a user's account; determining other phrases that are associated with the statistically-improbable phrase; and associating a phrase of the determined phrases with an aspect of an account related to the user.
29. A method as recited in claim 25 , wherein the associating of the phrase to the user comprises suggesting a phrase that is more highly related to the statistically improbable phrase than another, non-suggested phrase that is also associated with the statistically improbable phrase.