Online social shaming involves the intentional collection and dissemination of data that are potentially stigmatizing in modes that are widely accessible and in which observers (including members of the public) can often add input. This article examines changes in shaming following the advent of the widespread use of computer networking, focusing in particular on administrative systems. Many of the Internet platforms, in which such shaming‐related information is made available is either controlled by or used in governmental and agency units to perform various stated administrative or evaluatory purposes. Although many shaming contexts are inadvertent (a function of public records release), others are developed with the use of “moralistic imaginations,” with implementers and other participants inventively linking specific activities with perceived moral deficiencies within particular settings. The article outlines an assortment of “performative shaming” approaches using these platforms, with digital vigilantism (sometimes labeled as “digilantism” or “netilantism”) often involved or even fostered in some online shaming initiatives. It highlights the cases of shamings related to commonplace contexts such as school lunch money deficits and reported teacher productivity dysfunctions, as well as tax and child support delinquencies, opening questions of how everyday life activities are construed and reframed in the process.