topic
What is being discussed and where
discourseTopic`: topics, framings and agendas over time · `arena`: media arenas and channels where discourse circulates
This meta-model describes what publics talk about and what they think: discourse topics and the arenas where they circulate, the measurement of opinion through polls with open methodology, and organized information campaigns with their messages and reach. It is its own model because opinion is a measured, methodology-dependent quantity, not a raw fact, and the model must carry instrument, sampling and disclosure alongside every published number to keep the measurement honest and comparable.
What is being discussed and where
discourseTopic`: topics, framings and agendas over time · `arena`: media arenas and channels where discourse circulates
How opinion is measured and published
pollDesign`: instruments, sampling frames, declared methodology · `fieldwork`: collection waves and response aggregates · `opinionMeasure`: published measures and their time series
Organized attempts to shape discourse
campaignProfile`: information campaigns, sponsors and declared aims · `messageTrace`: message variants and their distribution traces
Catalogue-native findings must describe the information grouped by each layer. This legacy version does not declare them separately.
Questions, artifact requirements and serial naming rules are required by Vercy vNext; they remain unassigned in this reference version.
Format-independent core. Concrete artifact formats and naming prefixes are not declared in this legacy version.
CRUD procedures and interface bindings are not declared in this legacy version.
Polling organizations steward polls and measures under an open-methodology obligation; campaign records are stewarded by a neutral transparency registrar. Respondent-level data never leaves the protected layer except under research contract, and all access is granted by the respective owner through the catalogue's S1/S2 models with audit via S4.