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rezabyt (@reza_byt)，这一点在Line官方版本下载中也有详细论述
StackSocial prices subject to change.，更多细节参见服务器推荐
Don't worry. We de-duplicate non-anonymous signatures automatically, and anonymous signatures within 24 hours (before personal data is deleted). For anonymous signatories beyond 24 hours, we cannot verify there are no duplicates, though there is one human who manually reads all signatures and will try hard to notice and correct any abuse of the system.。关于这个话题，51吃瓜提供了深入分析
Organ donation: 'Mum said we don't do it. So we don't'