I've been meaning for years to write some kind of server that could give me useful functionality over chat messages. Already done: WhatsApp: https://news.ycom

I've been meaning for years to write some kind of server that could give me useful functionality over chat messages. Already done: WhatsApp: https://news.ycombinator.com/item?id=33568994 https://news.ycombinator.com/item?id=33568994 Facebook Messenger: https://news.ycombinator.com/item?id=9203946 https://news.ycombinator.com/item?id=9203946 SMS(!): https://news.ycombinator.com/item?id=8304409 https://news.ycombinator.com/item?id=8304409