For fans of Nostradamus

t+25 timeline is a cultural experiment, inviting you to post a prediction for the next 25 years, year by year and vote on the predictions already posted.

The t+25 timleline is part of the Ars Electronica Festival, 2-7 September 2004, held in Linz, Austria, and this year the special theme is "TIMESHIFT: the World in 25 Years."

During the festival, t+25 will exhibit as a public installation, where attendees can participate. It will remain accessible online during this time.

From Rhizome.