What doesn&#x27;t work well with XMPP is history on all my devices. I want to use it on my work computer, then when it&#x27;s time to go I&#x27;d like to change to my phone on the way to the train station, then on the train I&#x27;d like to keep on chatting on my laptop and when I&#x27;m home I&#x27;d like to end the discussion on my iMac. I still want to be able to scroll up and to read what I or anyone else in that chat room said before. This seems to be a feature where XAMPP and IRC fail me.