Earlier quoted context omitted.
> IRC with good mobile/push support could have taken off, but using it from a mobile device is painful because of the constant drops and the need to have your device responding to ping pongs every few seconds kills your battery. You mean, something like IRCCloud, or what I’m moving Quasseldroid to right now?
Random irccloud/quassel anecdote for you: when I started working on what is now irccloud, I was originally just going to write a (mobile-)web front end for quassel core, since I was using Quassel on KDE at the time (and had been for some time). This predates Quasseldroid I think, at least I don't remember there being a good mobile app for quassel back then. The protocol between the quassel core and clients looked to…
It's planned to be replaced it with protobuf relatively soon, though.