Idea for VoIP service

Some­thing that I would like to see offe­red by any ser­vice — ide­al­ly Sky­pe, but may­be Giz­mo will pick it up — is to have the opti­on of having mul­ti­ple dial-in num­bers: One per coun­try.  This would allow me to be avail­ab­le to my fri­ends and fami­ly in other pla­ces at local rates for them, all at the com­fort of their pho­ne.

There’s actual­ly no lon­ger any rea­son for having just one pho­ne num­ber ring a pho­ne.