I think David's talking about nobody using video calls on their mobile phones. I know I've had the capability for years and have never used it. I'm also at a loss as to why FaceTime is getting such attention; it really doesn't seem like it's anything new.
Skype video now, I use every day, several times a day. My family all have webcams, most of my friends have webcams. I travel a lot, regularly abroad, and my laptop has a webcam. It's ubiquitous and free.
Graham
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