A lovely piece that isn't so much interactive, but a way of interpreting data as music. Each digit of Pi is assigned a musical note, and the site plays out the sequence.
Each post in this student project is tagged with a location and plotted onto an ever-present 3D globe giving context and adding visual interest to the page.
A good translation into the digital realm for the 'erotic poem' Sweethearts. It uses single letters from the word Sweethearts to tell a story and creates a lovely cinematic effect as you roll along the timeline.