CoComposition names the distributed and ongoing production of a field through acts of reading, citation, traversal, tagging, annotation, deposit, and recombination, rather than through a single sovereign authorial act. It challenges the romantic model of the solitary genius and the closed work by treating the field as something enacted through use. In a socioplastic architecture, the author initiates a grammar, stabilises protocols, deposits nodes, and creates conditions of legibility; yet the field continues to form each time a reader follows a diagonal route, a citation repositions a node, a tag connects previously distant concepts, or a new deposit extends the mesh. CoComposition does not mean that the field becomes arbitrary or that anything can be added without consequence. It requires infrastructure. DOIs, CamelTags, open repositories, versioning, bibliographic anchors, cross-references, and public deposits make distributed participation accountable. Without such infrastructure, co-composition risks becoming vague collaboration or atmospheric participation. With infrastructure, it becomes a social epistemology: a way of producing knowledge through shared, traceable, situated labour. The operator extends Victor Turner’s liminoid condition and Harney and Moten’s undercommons into a positive protocol. The liminoid provides the threshold: a space of experimental participation where inherited roles can be suspended. The undercommons provides the fugitive dimension: study, relation, and collective intelligence can occur without waiting for institutional authorisation. CoComposition adds the architectural layer: the field must be built so that these acts leave traces, form routes, and remain available for future traversal. In the montage city, no reading is entirely passive. To read is to choose a path. To cite is to thicken a relation. To tag is to create a joint. To deposit is to add mass. To annotate is to open a lateral corridor. CoComposition names this expanded authorship without dissolving responsibility. The field does not pre-exist its use as a finished object; it becomes more articulate through the relational labour performed upon it. Its vitality depends on this continuous re-entry. A closed work asks to be interpreted. A co-composed field asks to be entered, followed, cited, contested, extended, and reassembled.
