# How to get username of author's topic?

**URL:** <https://meta.discourse.org/t/how-to-get-username-of-authors-topic/75016>\
**Category:** Development\
**Created:** [2017年十一月29日 14:54 UTC](https://meta.discourse.org/t/how-to-get-username-of-authors-topic/75016 "2017-11-29T14:54:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sashich](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sashich/32/120513_2.png) [@sashich](https://meta.discourse.org/u/sashich)\
**Post date:** [2017年十一月29日 14:54 UTC](https://meta.discourse.org/t/how-to-get-username-of-authors-topic/75016/1 "2017-11-29T14:54:31Z")

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I want to send username of a author’s topic when `page:changed` event . So i can get to access to topic model, but don’t understand how to get author. Topic model has user\_id only.