[danyork]

ReadWriteWeb had a piece on that topic today: http://www.readwriteweb.com/hack/2011/01/how-3-companies-are...

That pointed over to this longer piece about how Yammer, Proxlet and Bocoup are using Node.js: http://bostinnovation.com/2011/01/15/who-is-using-node-js-an...