Data about your use of the Viber Service and Rakuten group services will also be shared to the joint account. The purpose of this practice is to provide joint content and a better service from us and the group, and allow you to enjoy from the Rakuten ecosystem benefits, as well as for fraud prevention and personalization of the services,&nbsp;and any other purpose described in the privacy policy of the other Rakuten group company providing the service.</p> <p>(b) App Providers and Other Third-Parties:&nbsp;We may disclose your information to service providers and other third-parties under contract who help with providing you and others our Services on our behalf or other services provided by third-parties via our Services (such as, but not limited to, fraud and spam investigations, payment processing, moderation, site analytics and operations, providing special partnership features in our service– either on an aggregate non identifiable basis, or using a unique identifier which is not attributable to you).