A woman and 2 guys at least. They didn't sound like they were all in the same place and the number was a 661 area code (Petaluma) but more than likely a cellphone or service. I don't know anyone there.
They were very pleasant and respectful. They let me know immediately that they were watching me by telling me that the Jeopardy song (which I had just finished watching) was loud. They asked me why I had webcams in the first place and I told them and they seemed ok with that. They asked me if I ever forgot about the webcam and did embarrassing stuff. I assured them that if I care what people saw I would not have the webcams at all. They were ok with with that, too.
It wasn't a long conversation and it was kind of a pleasant one. I'm not wild about phone chats but if people have to call, this was the way to do it. Short and sweet and nice.