On a technical level: a logged in user can write new articles, edit the existing ones or move articles from one place to another.

在一个技术的层面上：一个登录用户可以写新的文章、对现有的文章进行编辑还可以将文章从一个地方移到另一个地方。

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To define the visibility of the edges, you can apply a Edit Mesh modifier to the object, change to the edge sub-object level and use the Surface Properties tools.

要定义边缘的可见性，您能运用编辑滤网修饰词于对象，变成边缘次级对象水平并且使用表面物产工具。

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Albums and photos can have view, edit, delete and other permissions per individual authenticated user for an additional level of privacy.

相册和相片可以进行查看和删除。通过身份验证的用户还可以拥有其他的权限，从而获取额外的隐私保护。

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