Is there a business model? Absolutely, you just have to not want to be the techno-imperator of the network graph and not want to become a trillionaire from building social services.
Disclaimer: I am building such a "social technology" around domain names, letting users truly own the database of their interaction with a service, https://github.com/plurid/deserve
Disclaimer: I am building such a "social technology" around domain names, letting users truly own the database of their interaction with a service, https://github.com/plurid/deserve