Time Based Text / Jaromil, Jodi
“A software application that records performance time of written text and vehicles it as additional information: it saves and reproduces every single action during the composition of a text, so that an additional dimension of emphasis in written communication can be circulated.”
http://aaaan.net/jaromil-tbt-time-based-text/
http://rg42.org/wiki/tbt (example)