I love open-source software and open protocols, but my family and friends primarily communicate through SMS for exactly the reasons in https://xkcd. com/2365/ Whenever XMPP or Matrix threads pop up on HN, several commenters casually mention their "friends and family XMPP (or Matrix) server. " How...
Source: [Hacker News](https://news.ycombinator.com/item?id=50405250)