That said you have to be worried about how these social network services are going to make enough money to pay for themselves.
Typically, this will be an organization, a company, a university or a commercial network service.
In 1997, professional network services started up throughout the world and continues to grow.
Data communications and other network services, too, are open to outside suppliers.
Stayfriends.de is a social network service created in 2002.
That means it has to go places where it's independent of other network services.
Increasingly, links between different network services are being made available by the service providers.
Not all professional network services are online sites that help promote a business.
Columbus had a much longer wait for an independent station than many other cities that got full network service before 1950.
This made Macon one of the last markets in the country to get full network service.