Is this only about talking to other people or does it allow shared experiences, such as watching a movie, playing games or watching a concert together? I'm thinking about something like https://kastapp.co where people can do stuff together. It's easier to hang out with other people if there is something to do.
I am also a big believer in the watch party space. Shared online experiences are an undiscovered opportunity in the consumer space. Happy to share more thoughts on this as well!