GerardM gerard.meijssen@gmail.com writes:
Hoi, Use skype if international phone call charges are an issue. Many people working on Wikipedia (and other wikis) use it intensively ..
I am sympatethic towards using Skype (or equivalent more open VoIP-standards) in general, but I'm afraid that setting Skype communication as a requirement for participation for interviewing will skew the respondents in much the same way that only interviewing US residents would.