20. One or more non-transitory computer-readable media as recited in claim 19 , wherein the phrase comprises a statistically improbable phrase, and wherein the determining of the statistically improbable phrase that is associated with the user comprises: determining a keyword that is associated with the user; and determining a statistically improbable phrase that is associated with the keyword.
20. One or more non-transitory computer-readable media as recited in claim 19 , wherein the phrase comprises a statistically improbable phrase, and wherein the determining of the statistically improbable phrase that is associated with the user comprises: determining a keyword that is associated with the user; and determining a statistically improbable phrase that is associated with the keyword. 21. One or more non-transitory computer-readable media as recited in claim 20 , wherein the keyword is manually inputted by the user.