Benefits

The benefits have to be classified from the point of view of the resp. participants

Business-User

e.g. IT-Service-Provider, Civil Service, Medical Service, ...

• uncritical privacy-controlled access for customers/users via standardized web-interface (Data-Proxy)
• minimum effort to keep (exported) data up-to-date (Once-Only-Principle)
• unlimited number of customers/users
• new business models (e.g. access-rights for protected data with costs)
• customer satisfaction (new use-cases)
  
• provider-independence (even private domain)

Customer-User

• up-to-date data (maintain only references)
• new features/use-cases
• one generic APP
  
• minimal administration(no additional registration)

UNITED-PAGES-Provider

• data is currency of the future
• add-on feature for Email-Provider
• new business-models (service with costs or ad-funded)
• customer retention/loyality resp. winning new customer

Developer/Software-Architect

• additional feature with low integration effort for own Applications/Services (no development of custom APP/GUI required)
• exorbitant market for own APPs
  
• service for PROVIDERs (implementation, installation, administration of WEBSERVER)