How to build perfect transparency? The future of Web 2.0?

Facebook’s introduction

Information has never been so easy to share around the world since the invention of writing (in Mesopotamia/ or very old Irak). Nowadays, almost everybody can travel the world via internet (or other medias) and know what’s going on abroad; as a result, the world has slowly become one. Web 2.0 permits each of us to provide critical information and starts on new way of recording and building History. For Instance, internet allowsed transparency on the situation in Iran, therefore the world knows and can react (we will see what happen tho). Web 2.0 (web based communities) is so powerful (= strength of NGOs to generate actions), and could permit us to build sustainable groups… Don’t you think so?