Appears this was created as an art/media installation by Ubermorgen in 2005 [1] that ran for a few years. Some believe it was a hoax [2], although it may have just been a brief but curious experiment.

[1] http://en.wikipedia.org/wiki/Ubermorgen#Life_and_career

[2] http://linearfix.tumblr.com/post/21838753641/is-google-will-...