I can't phone them, I can't mail them and I can't write letters, but I CAN Twitter!
They love to feel my presence and know that I am active. And that's not all: I can also Twoddler with my friends; we have our own way of communicating that is way cooler than sending text messages.
We are showing off what we are doing with our activity boards. When I play, my friends can see this! The best thing is: it doesn't have to make sense, no stupid boring grown-up logic -- just playing!
Twoddler is a prototype that has been created as part of a course on mobile and pervasive computing at Hasselt University, and was designed and implemented for the Innovative and Creative Applications (INCA) 2009 awards.