Remember twitch.me (node.js realtime chat)?
<a href="http://news.ycombinator.com/item?id=1840914" rel="nofollow">http://news.ycombinator.com/item?id=1840914</a><p>Chat.io, new HTML5 / Node.JS-powered social group, launches
<a href="http://news.ycombinator.com/item?id=2343840" rel="nofollow">http://news.ycombinator.com/item?id=2343840</a><p>Show HN: Node.js console chat
<a href="http://news.ycombinator.com/item?id=2391389" rel="nofollow">http://news.ycombinator.com/item?id=2391389</a><p>The node.js chat server that was posted earlier
<a href="http://news.ycombinator.com/item?id=980838" rel="nofollow">http://news.ycombinator.com/item?id=980838</a><p>Show HN: Meet the new Ajax IM (with Node.js)
<a href="http://news.ycombinator.com/item?id=1127654" rel="nofollow">http://news.ycombinator.com/item?id=1127654</a><p>NodeChat
<a href="http://news.ycombinator.com/item?id=1866401" rel="nofollow">http://news.ycombinator.com/item?id=1866401</a><p>Ragechat:
<a href="http://news.ycombinator.com/item?id=1889883" rel="nofollow">http://news.ycombinator.com/item?id=1889883</a><p>Using node.js, <blah blah>, to make a real time chat app
<a href="http://news.ycombinator.com/item?id=2306423" rel="nofollow">http://news.ycombinator.com/item?id=2306423</a><p>Chat system with WebSocket and node.js
<a href="http://news.ycombinator.com/item?id=1020577" rel="nofollow">http://news.ycombinator.com/item?id=1020577</a><p>Hey man, doing anything constructive with your free time is a rare and admirable trait. But really, another Node.js chat application? Really?