ERC
... that ERC, included with GNU Emacs since 2007, is one of a handful of IRC clients available for the text editor?
... that <b id="mwDvs"><a class="mw-redirect" href="./ERC_(IRC_client)" id="mwDvw" rel="mw:WikiLink" title="ERC (IRC client)">ERC</a></b>, included with <a href="./GNU" id="mwDv0" rel="mw:WikiLink" title="GNU">GNU</a> <a href="./Emacs" id="mwDv4" rel="mw:WikiLink" title="Emacs">Emacs</a> since 2007, is one of a handful of IRC clients available for the text editor?