My random Internet searching tonight led me to the website Into Time. The site is the creation of Rafaël Rozendaal, a visual artist "who uses the internet as his canvas". Wikipedia says that Rozendaal also founded BYOB, an open source exhibition concept, and is is one of the first artists to sell websites as art objects.
The simple Into Time site only has one page, a screen that changes color every few seconds. Every time you click on the screen it cuts the section in half and each of the rectangles begins its own color changing. After a while the screen is a riot of shifting colors.
Five years ago today: Butter Me Up