3 ms·Which of these has been around for over three decades? That would be my answer.by joquarky 9mo agoWhich of these has been around for over three decades? That would be my answer.mrweasel 9mo agoSame, depends on what you expect in terms of features and so on, but for chat, IRC works perfectly.joquarky 9mo agoMost of the more elaborate features can probably be done through CTCP.