[technofiend]

I love everything about this. I've often thought families that wanted to extend their network between trusted friends could set up a literal private branch exchange (aka PBX) with only their friends as fellow members.You have a way for people to call each other without handing kids a smart phone and can also avoid the inevitable costs and unwanted calls associated with real land lines.

[horseradish7k]

almost if like they could be regional, for people within the same area... and there'd be a book with everyone's numbers...