Circloscope is a social media management tool designed to help users efficiently manage and optimize their Google+ circles. It offers features such as circle analysis, circle management, and the ability to identify inactive or irrelevant profiles. Users can streamline their Google+ experience by targeting the most relevant connections and maximizing their engagement on the platform. As of my last update in October 2023, please ensure to verify their current offerings and platform compatibility, as the landscape of social media and related tools continues to evolve.