5. One or more computer-readable media storing computer-executable instructions that, when executed on one or more processors, perform acts comprising: generating a first corpus of phrases each comprising at least two grammatically-correct words; filtering the first corpus of phrases to define a second corpus of phrases, wherein the filtering the first corpus of phrases comprises: determining a commonality of words of the multiple phrases of the first corpus of phrases; and filtering out phrases of the first corpus of phrases to define a second corpus of phrases based at least in part on the determined commonality of the words of the multiple phrases; outputting phrases of the second corpus of phrases to each of multiple users; receiving selections of phrases from each of the multiple users; and responsive to the receiving of the selection, associating a selected phrase with each respective user of the multiple users.
5. One or more computer-readable media storing computer-executable instructions that, when executed on one or more processors, perform acts comprising: generating a first corpus of phrases each comprising at least two grammatically-correct words; filtering the first corpus of phrases to define a second corpus of phrases, wherein the filtering the first corpus of phrases comprises: determining a commonality of words of the multiple phrases of the first corpus of phrases; and filtering out phrases of the first corpus of phrases to define a second corpus of phrases based at least in part on the determined commonality of the words of the multiple phrases; outputting phrases of the second corpus of phrases to each of multiple users; receiving selections of phrases from each of the multiple users; and responsive to the receiving of the selection, associating a selected phrase with each respective user of the multiple users. 8. One or more computer-readable media as recited in claim 5 , wherein the filtering of the first corpus of phrases further comprises: comparing words of phrases of the first corpus of phrases to a list of words; and removing phrases of the first corpus of phrases that have words that do not appear on the list of words.