# 仅查看第一帖——允许非会员实施公共预览的权限

**URL:** <https://meta.discourse.org/t/see-only-first-post-permission-for-implementing-public-previews-for-non-members/267101>\
**Category:** Feature\
**Created:** [2023年六月3日 17:35 UTC](https://meta.discourse.org/t/see-only-first-post-permission-for-implementing-public-previews-for-non-members/267101 "2023-06-03T17:35:32Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![agemo](https://avatars.discourse-cdn.com/v4/letter/a/ac91a4/32.png) [@agemo](https://meta.discourse.org/u/agemo)\
**Post date:** [2024年十月26日 13:20 UTC](https://meta.discourse.org/t/see-only-first-post-permission-for-implementing-public-previews-for-non-members/267101/3 "2024-10-26T13:20:54Z")

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有这个：

> [@Only allow anon users to see first post or its excerpt](https://meta.discourse.org/t/only-allow-anon-users-to-see-first-post-or-its-excerpt/165907):
>
> I’m looking for a way to only display the first post or its excerpt to anonymous users on a topic page. Is there a setting or a plugin for that? If a plugin doesn’t exist yet how hard is it to implement this feature?

> [@How to prevent community content from being used to train LLMs like ChatGPT?](https://meta.discourse.org/t/how-to-prevent-community-content-from-being-used-to-train-llms-like-chatgpt/264907/85?u=agemo):
>
> So far apart from the solution that is not a solution but a breaking, if the strategy is lock the door with - login\_required (setting), then in that scenario, to mitigate the negative traffic hit effects, if you rely on search traffic, is to have something to see but not everything. WP frontend / Discourse login\_required site (more work, more hosting costs, support etc.) Things that would also help but aren’t built with exactly this problem in mind: Published Pages if developed with a dedic…

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