News & Commentary about Surveillance Technologies
![Surveillance Technologies image](https://www.aclu.org/wp-content/themes/aclu-wp/img/news/news-by-issue-images/privacy-technology_600.png)
The ACLU works in courts, legislatures, and communities to defend and preserve the individual rights and liberties that the Constitution and the laws of the United States guarantee everyone in this country.
Apr 30, 2012
The Potential Chilling Effects of Big Data
Apr 25, 2012
Eight Problems With “Big Data”
![](https://assets.aclu.org/live/uploads/2019/09/blog_dotrightsnew_5-400x266.jpg)
Apr 9, 2012
Civil Liberties in the Digital Age: Weekly Highlights (4/9/2012)
![a drone](https://assets.aclu.org/live/uploads/2019/09/blog_armedrone-400x266.jpg)
Mar 13, 2012
VIDEO: See What Armed Domestic Drones Look Like
Feb 6, 2012
Congress Trying to Fast-Track Domestic Drone Use, Sideline Privacy
![](https://assets.aclu.org/live/uploads/2019/09/spyflag_212x1971.gif)
Dec 21, 2011
Domestic Drones: Hear About Who’s Watching You from Above
![Video still of a woman walking on a rooftop seen with night vision](https://assets.aclu.org/live/uploads/2019/09/infrared_image_01.jpg)
Dec 15, 2011
New Eyes in the Sky: Protecting Privacy from Domestic Drone Surveillance