Unlikely tools for pair programming

Open Source distributed hacking is awesome, but you knew that already. Pair programming is awesome too, and you might not have known that yet. But Open Source hackers don’t tend to do much pair programming, except perhaps at the occasional conference hack session. We want to show you some tools and techniques for pair programming in a distributed manner, and some case studies where we solved hard problems this way. And we want to hear about your favorite tips and tricks for collaboration.