PredictionBook is now read-only ( read more ).

Within 5 years, 80% of the global population will own at least one mobile computing device (IBM “5 in 5” http://asmarterplanet.com/blog/2011/12/the-digital-divide-will-cease-to-exist.html)

Created by Laurent Bossavit on 2011-12-20; known on 2016-12-20; judged wrong by Laurent Bossavit on 2018-02-25.