Well, the simple answer to that is - I just love helping people. There are so many useful ways to contribute here and I really love to answer the quick questions. Why? Because quick questions take only a moment of your time. The questions are almost every time fit for the type of place, and the answer to them. Another really useful feature I recently discovered are shared lists. At one moment in my life, I struggled to find nice places to have a healthy and tasty quick bite, or swim somewhere in the near city zone, or just go hiking. With shareable lists, it is so much easier to find these places. Another feature I enjoy using is just adding photos because sometimes a simple photo can tell you so much more than a really complexed review. Speaking of the reviews. It is always pleasing to give a 5-star rating to place you really like, and in that way helping more people to visit it.