This article aims to explore state–society relations during the reign of Sultan Abdülhamid II (1876–1909) through the filter of a unique conjunction of state and society—that is, various social groups' voluntary activities, especially fund-raising campaigns with philanthropic and patriotic purposes, often initiated by the palace itself. These campaigns offer fruitful case studies for the study of state–society relations and the dispositions of the public sphere in the late Ottoman era. In light of these activities and their importance for understanding late Ottoman society, the public sphere in this context may be best defined as a dynamic political realm where social and political groups pursued their particular interests; at the same time, it was “the public domain where authority is constituted as legitimate and exposed to popular review, both inside and outside the accepted terms of the given discourse.” Within the parameters of this definition, which is descriptive of the multiple agencies and fragmented nature of the public sphere in this period, this article focuses on how the Hamidian regime sought to unify this fragmented social and political space by promoting public participation in voluntary activities in the broader political arena.