But there's a thin line between microtargeting and manipulation.

但在微目标和操作之间的界限很微妙。

It's called microtargeting and political campaigns have been doing it for years.

它被称为微目标，政治运动已经做了很多年了。

But none of that is new. It's called microtargeting and political campaigns have been doing it for years.

但是这些都不是新情况。这被称为微目标定位，多年来政治运动一直采取这种方式。

But there's a thin line between microtargeting and manipulation. And regulators in Washington are looking to draw that line.

但是微目标定位和操纵有细微的差别。华盛顿监管人员希望能划定界限。

Unless people have individual control over their brain data, it will be used for microtargeting or worse, instead of treating dementia.

除非人们全权拥有大脑数据的控制权，它都有可能会被用于精准投放或更糟糕的用途，而不是用于治疗痴呆。

This also takes place within our borders, from social media algorithm manipulationto advertising microtargeting and geofencing, to deepfakes of politicians and bot-run social media accounts.

这也发生在我们的境内，从社交媒体算法操纵到广告微定位和地理围栏，再到政客和机器人运行的社交媒体帐户的深度伪造。