Hal tries to determine if a sentence from the user refers to something personal or not. If Hal believes it is personal it stores it in a user specific table, otherwise it goes to a table called "sharedUserSent" which is shared by all users.
If any of the following words are found in a sentence, Hal flags it as "personal". If none are found than it should go to the SharedUserSent table as long as it was a statement and not a question:
WHAT IS, YOU , YOU', YOUR, WE , US , OUR , I , ME , MY , MINE , MYSELF , I'