Nextdoor - Nextdoor is the private social network for your neighborhood.
JustMyNeighbors - A privacy first neighbor network that connects you to people that live within 1,000 feet of you.
Whaller - Create your own free and unlimited private social networks.
Swapi - Swapi is a free social neighborhood network, which connects neighbors instantly!
Bigtent - BigTent is a web-based organization and communication portal for groups.
Angie's List - Fair price, quality service, and that stripes are always in season.