Good point. Maybe they could set a 'holding price' that is a function of the likely value of the domain name. I'll bet at $30 a month - a huge basket of names

Good point. Maybe they could set a 'holding price' that is a function of the likely value of the domain name. I'll bet at $30 a month - a huge basket of names become completely untenable to 'sit on' whereas it would mean little to the business owner, possibly. This is an age old problem concerning how to deal with public goods. Real estate is the prototypical problem ... we don't consider those buying and selling land - and not using it - to be a problem to the system, whereas we could make the argument they are. In Vancouver and London, they've introduced a tax on housing spaces that are empty, i.e. if you don't live in it, you have to rent it or get hit with a tax.