> For the complete documentation index, see [llms.txt](https://docs.churned.io/churned-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.churned.io/churned-docs/co-pilot/use-cases-library-co-pilot/publishers.md).

# Publishers

Here is an overview of all use cases:

<table data-view="cards"><thead><tr><th></th><th><select><option value="zXWmt6tXx5wO" label="Re-engagement" color="blue"></option></select></th><th data-type="content-ref"></th></tr></thead><tbody><tr><td>RFV-model</td><td><span data-option="zXWmt6tXx5wO">Re-engagement</span></td><td><a href="/churned-docs/metrics-and-definitions/rfv-model-segment-best-practices.md">RFV-Model Segment - Best Practices</a></td></tr><tr><td>Next best action model</td><td><span data-option="zXWmt6tXx5wO">Re-engagement</span></td><td><a href="/churned-docs/measure-impact/how-a-b-tests-train-the-next-best-action.md">How A/B tests train the next best action</a></td></tr><tr><td></td><td></td><td></td></tr></tbody></table>