text: Our friends are really helpful at times so if our friend is feeling down or is happy about something we should have the right to know. According to Dr. Huang the software can tell us many things about a persons mood or what they are really feeling like. Knowing if a person is down or happy we can talk to them and ask what is going on, why are you sad or why are you so happy. By the computer telling us how a person is feeling will be so valubale because it shows us how big our technology is getting and by us knowing that we know there is going to something bigger than that later on in the future so now all we would do is wait for something bigger.