Following up on what Grant said, I think our Google-search dominated world, we expect to find answers to all of our questions via a simple search. Well, if the answer is fragmented on the web (which it often is), Google can help us find all the pieces. But it is still up to us to assemble them into a solution. Therefore, there is always a need for someone to put the pieces all together into a single, concise and meaningful form, so that no one else needs to repeat the process. This is how we make the greatest progress.