Just published: Transparency in Social Media : Tools, Methods and Algorithms for Mediating Online Interactions Sorin Adam Matei , Martha G. Russell , Elisa Bertino Springer , Aug 14, 2015 This volume presents significant theoretical and practical contributions in the area of social media reputation and authorship measurement, visualization, and modeling. The book justifies and proposes contributions to a future agenda for understanding the requirements for making social media authorship more transparent. Building on work presented in a previous volume of this series, Roles, Trust, and Reputation in Social Media Knowledge Markets , this book discusses new tools, applications, services, and algorithms that are needed for authoring content in a real-time publishing world. These insights may help people who interact and create content through social media better assess their potential for knowledge creation.…