US Patent 9003505 Cross platform social networking authentication system

Disclosed in one example is a method of authenticating with multiple social network services. The method may include storing first authentication information associated with a user for a first social networking service using at least one computer processor, receiving second authentication information associated with the user for a second social networking service from a social networking application, and sending to the social networking application the first authentication information. The first authentication information may enable the social networking application to utilize a protected application programming interface call for the first social networking service and the second authentication information may enable the social networking application to utilize a protected application programming interface call for the second social networking service.