I'm setting up this database for a bunch of addresses. When User A adds an address, it shows up in a map. So I'm trying to create a watch list for users. How can I notify User B when User A adds an address near User B?
I'm setting up this database for a bunch of addresses. When User A adds an address, it shows up in a map. So I'm trying to create a watch list for users. How can I notify User B when User A adds an address near User B?