Are we already practicing web 3.0?

I just finished reading an article about web 3.0 on ReadWrite Web where web 3.0 is defined as being “about feeding you the information that you want, when you want it (in the proper context).”
Web 2.0 made it much easier to share and search information, but it also led to information overload for many users. [...]

Measuring impact on the web

Like many development research organizations, IFPRI staff often debate the question of how to best measure the impact of our work. As opposed to some of our partner CG Centers, IFPRI’s work focuses on policy-level interventions, which are rather different from producing new crop varieties for the purpose of increasing agricultural yields, household incomes, etc. [...]