When we post something on google maps its just with the vibe that the other person who is looking for the same may not come across the hurdles that we had to face because of non availability of the information.
Google maps gives us an extended hand where we can serve our society by just being there and giving a bit of attention to the most common details that are being ignored.
I love to put every thong on gmap because it has simplified my journey of life and i wanted kthers to experience the same. If i come across an interesting place that is not so famous among people who commutes, I have the superpower given by gmap to showcase it to rest of the world.