A:In a short one:
Dr. Taly Weiss wrote recently: "Web 3.0 perception – making reason out of users content. Web 3.0 principle – database services getting smarter than us (based on OReilly’s web 2.0 principle: “service automatically gets better the more people use it”) . Web 3.0 tools - semantic web , artificial intelligence "
http://www.trendsspotting.com/blog/?p=94
