The 6Ws are taught at police academies, journalism schools, researcher training. It means you need to always answer those questions: Who, What, How, Where, Why and When to make sure your answer is complete.
Netvibes Premium answers Who, What, How and Where, each with its own widget, and uses When to display your results with the context of time. We'll answer Why in our next release. We consider these 4 questions (Who, What, How and Where) the cardinal questions.
They guarantee that you'll get the most accurate and complete answer every time.