How interesting. I'd find it terribly creepy to be one of the people conversing and having others just watching, though. As Moog said, I might pop in if there were a few WPers in a private room. May or may not use webcam, I don't know. I suppose it would depend on who was in there/how many people and if anyone else was.
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"A flower falls, even though we love it; and a weed grows, even though we do not love it."