> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v23** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/SearchTopics).

A collection of content topics to return trend information for.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v23/services/content_creator_insights_service.proto)

| Fields ||
|---|---|
| ## `entities[]` | `AudienceInsightsEntity` Required. A list of knowledge graph entities to retrieve trend information for. Supported entities are tagged with `CONTENT_TRENDING_INSIGHTS`. Use `AudienceInsightsService.ListAudienceInsightsAttributes` to get the list of supported entities. |