V2EX opt-in

OPT-IN

Definition / 定义

“自愿加入;主动同意(接收信息/参与计划)”。常用于邮件订阅、数据共享、隐私设置、会员或服务条款中,强调“由用户主动选择同意”。(另有名词用法:一次“主动同意/加入”的选择机制。)

Pronunciation / 发音

/pt n/(美); /pt n/(英)

Examples / 例句

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请主动勾选同意接收我们的每周简报。

Users must explicitly opt in before the app can access their location data for personalized recommendations.
用户必须明确选择“同意加入”,应用才能为个性化推荐访问其定位数据。

Etymology / 词源

由短语动词 opt in 演变而来:opt 来自拉丁语 optare(选择、希望),in 表示“进入/加入”。在现代英语中,这个词组在隐私、营销与数字产品语境里被固定化,专指“主动同意/加入”的机制,与 opt out(选择退出)相对。

Related Words / 相关词

Literary Works / 文学作品

  • Shoshana Zuboff,《The Age of Surveillance Capitalism》(《监视资本主义时代》)讨论数据收集与用户“同意/加入(opt-in)”机制的现实作用。
  • Lawrence Lessig,《Code and Other Laws of Cyberspace》(《代码2.0》)涉及网络空间治理与默认设置、授权与选择加入。
  • Eli Pariser,《The Filter Bubble》(《过滤气泡》)谈个性化与用户选择权,常出现与“选择加入/退出”相关表述。
  • Cathy O’Neil,《Weapons of Math Destruction》(《数学杀伤性武器》)讨论算法影响与个人数据使用中的同意与选择机制。
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