# Private category: no preview of the topic on link

**URL:** <https://meta.discourse.org/t/private-category-no-preview-of-the-topic-on-link/50900>\
**Category:** Bug\
**Created:** [2016年九月30日 09:04 UTC](https://meta.discourse.org/t/private-category-no-preview-of-the-topic-on-link/50900 "2016-09-30T09:04:39Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Chopper](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/chopper/32/57073_2.png) [@Chopper](https://meta.discourse.org/u/Chopper)\
**Post date:** [2016年九月30日 09:04 UTC](https://meta.discourse.org/t/private-category-no-preview-of-the-topic-on-link/50900/1 "2016-09-30T09:04:39Z")

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I notice on my forum if a share a link of a public topic on a **private or public topic** there is a preview like this :

> [@Sidekiq is consuming too much memory, restarting](https://meta.discourse.org/t/sidekiq-is-consuming-too-much-memory-restarting/48395/):
>
> Hi, We get this message in the logs about twice a day since the update to Discourse 1.6.0: Sidekiq is consuming too much memory (using: 532.09M) for forum.detendusdupad.com, restarting Is it a normal behaviour, a misconfiguration or is Sidekiq actually leaking? The UNICORN\_WORKERS value is set to 4 on a 16GB install. The 1.6.0 update was applied by doing a clean rebuild of our split containers setup. Thank you.

But if I share a private topic on the **same private topic** or **another one also private** , there is no preview, just a link _(a made an error on this link to show you the result)_

[https://meta.discourse.org/t/sidekiq-is-consuming-too-much-memory-restarting/4839](https://meta.discourse.org/t/sidekiq-is-consuming-too-much-memory-restarting/4839)

By private i mean not all the community can read the post, only a group !

**Version** : v1.7.0.beta5 +45

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [2016年九月30日 09:13 UTC](https://meta.discourse.org/t/private-category-no-preview-of-the-topic-on-link/50900/2 "2016-09-30T09:13:54Z")

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This is not a bug; the requests to onebox are public requests. You can browse #releases to see what our plans are here.

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [2016年九月30日 09:13 UTC](https://meta.discourse.org/t/private-category-no-preview-of-the-topic-on-link/50900/3 "2016-09-30T09:13:58Z")

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