See it in action at http://ineedaprompt.com.
The public/ineedaprompt.js file can be used both with Node and with front-end Javascript!
$ git clone [email protected]:RobertAKARobin/inap-node.git
$ cd inap-node
$ npm install
$ touch public/counter.txt
$ node ineedaprompt.js
# Open localhost:3001 in your browser