Well you are not op to begin with and admit running a chat app which is has 99% chance of having better UX than email. Email is good for having common interfac

Well you are not op to begin with and admit running a chat app which is has 99% chance of having better UX than email. Email is good for having common interface. In my case it's ~abused in 99% of cases. Also - you do not mention how much non-comms emails do you receive. While chat apps are fucky in terms of lock-in, lack of interop and tons of other things, lack of spam is nice.