I've done interviews like this before, with the interviewer asking me questions through Skype or phone with an Etherpad or similar document open in a browser wh

I've done interviews like this before, with the interviewer asking me questions through Skype or phone with an Etherpad or similar document open in a browser where we can share code, and I haven't been bothered. The key point is that (from what I can tell) this is supposed to be used live, as part of an interview, not as a pre-screening process.