SMS + paperplanes
I've used this analogy before so it's awesome to find another work on the same idea. Christian Groß used Processing to make this visualisation of his long distance relationship. The folds and shape of the planes are dependant on the length of the message and the amount of emotional words, and they are laid out according to the time they were sent. I like how the content remains a mystery and it's left to the multitude and coded variations of the planes to represent an intimate relationship.