It’s a basic problem for platform rot that the client is usually specific to a network today. Consider the following: AOL instant messenger, ICQ, Paltalk, Tivejo, MSN Messenger, Microsoft Messenger, MSN Messenger, Skype, Facebook Messenger, WhatsApp, 11 different messaging apps from Google, Zoom, Go2Meeting, WebEx, Microsoft Lynq, Skype for Business, Slack, iMessage, CuSeeMe, Discord, … A user looking superficially a…
I don't think it's the protocol users have the issue with, it's that generally to get the best out of it you need to run your own server and nobody wants to run their own server.
I run my own server and don't want to run a server...