[userbinator]

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

Facebook Messenger: https://news.ycombinator.com/item?id=9203946

SMS(!): https://news.ycombinator.com/item?id=8304409