# ActivityPub Transformers The WordPress ActivityPub plugin comes with a built-in transformer which lets you choose how your posts will look like in the Fediverse. ## Managing Transformers Other plugins can register new transformers and unregister existing ones. * [Add New Transformer](./add-transformer/) * [Remove Transformer](./remove-transformer/) ## Creating New Transformers Learn more about transformer anatomy and how to create your own: * [Transformer Structure](./transformer-structure/) ## Code Examples See the following examples to see how easy it is. * [The Events Calendar](./simple-example/)