Nextdoor - this is a private social network for mobile association of people living nearby. The application notifies all the events of the region, such as information about garage sales and lodging rooms and so on. In fact service is an analog mobile site Nextdoor.
Nextdoor pays great attention to the safety area. You can share information about any suspicious activity and, if necessary, to convey emergency messages to all residents of the district. The application also allows you to visit a large number of photos, but in the case of, for example, lost keys, stray dog or huliganyaschie teenagers.