Most of us spend a huge amount of time in front of screens, at work and play. Research studies indicate that in the US, the average school age child spends around 4 hours a day in front of TV, computer and video game screens. The average work age adult probably spends far longer. We access a whole spectrum of software, entertainment programming and information through these screens. The interaction with programming, software and with others, through this space, is becoming an increasingly significant part of life.