In France, neighbors usually communicate by tapping on walls (just kidding… mostly). Voizin.com is a private chat app built just for neighbors (well you can use it for any address). Stay informed, share local updates, and actually connect with the people around you—without the awkward hallway encounters

Try it with all the bugs here : https://voizin.com

I welcome any feedbacks , i'm preparing qr codes to put on elevators and my strategy is to bribe deliveroo bikers to stick on other elevators

P.S : you can join me at "Av Gustave Eiffel 75007 Paris France" as this is maybe the only address that may have at least one user ( me )