I need help storing one variable online, using HTML, CSS, and/or JavaScript. What I mean is that i need to be able to store a variable (preferably text) in one device, and be able to access it on another.
One way to do this is to get yourself a free pubnub account and let both devices connect to the same topic. That way you'll be able to exchange text in real-time. This works in javascript, so I think it covers your requirements.
