translation.en: But it's been argued, and someone here in the audience has talked to a former NSA analyst who said metadata is actually much more invasive than the core data, because in the core data you present yourself as you want to be presented.
translation.zh: 但有人一直认为， 这座观众中有人与 前美国国家安全局分析师交谈过 那位分析师说 元数据实际上 比核心数据更具有攻击性， 因为在核心数据 你表现出的是你希望展现的样子。