# 发现旧话题：用吸管喝湖水

**URL:** https://meta.discourse.org/t/discovering-older-topics-drinking-a-lake-through-a-straw/310190
**Category:** Support
**Tags:** sitemap
**Created:** [2024 年6 月 1 日 09:51 UTC](https://meta.discourse.org/t/discovering-older-topics-drinking-a-lake-through-a-straw/310190 "2024-06-01T09:51:25Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![ondrej](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/ondrej/32/198804_2.png) [@ondrej](https://meta.discourse.org/u/ondrej)
#### Post date: [2024 年6 月 1 日 10:20 UTC](https://meta.discourse.org/t/discovering-older-topics-drinking-a-lake-through-a-straw/310190/3 "2024-06-01T10:20:53Z")

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您是否考虑过置顶旧帖子？这似乎是一种更容易的方式来重新发布旧帖子，而无需创建插件或其他东西。

在类别设置中，您可以找到这些设置

 ![image](https://global.discourse-cdn.com/meta/original/4X/5/b/2/5b2aaaaf77a3838524030f5b35399660353d62a4.png)

这在这里的元（meta）上效果很好，因为它会带回旧帖子，然后可以“更新”最新信息/关闭。这也是一种策划内容的好方法。这是2020年的一篇被置顶的帖子的示例：

> [@Anyway to only allow new user from social login?](https://meta.discourse.org/t/anyway-to-only-allow-new-user-from-social-login/148858):
>
> From the questions from Armin LI, Continuing the discussion from [How to prevent registration spam](https://meta.discourse.org/t/how-to-prevent-registration-spam/130418/6): In my case, I also have the registration spam problem. That is why I want to turn off public email sign up but let users only use Github to login.

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_[View the full topic](https://meta.discourse.org/t/discovering-older-topics-drinking-a-lake-through-a-straw/310190)._