Startup Idea : A dedicated social network for just close family and friends

I dont use Facebook a lot anymore but I wish there was something like it but just for my close friends. There was this app called Path that did just that, but it was shut down. Group texts are fine but you can only have one conversation at a time and pinging people with your pictures and updates all the time feels intrusive. Having stories just for your grandma and parents is also way better than having them on Snapchat or Instagram.