When it comes to the fight for free expression and privacy in technology, 2013 changed everything.

This was the year we received confirmation and disturbing details about the NSA programs that are sweeping up information on hundreds of millions of people in the United States and around the world. This set off a cascade of events, from EFF’s newest lawsuit against the NSA to protests in the streets to a United Nations resolution to Congressional bills both promising and terrifying. In December, a federal judge even found the surveillance likely unconstitutional, calling it "almost-Orwellian."

It was also a year we lost a beloved friend and activist, Aaron Swartz. Aaron was a fellow freedom fighter working to bring the world access to knowledge. We’re still mourning his suicide, which was spurred in part by an aggressive prosecution under the vaguely worded and over-penalized Computer Fraud and Abuse Act (CFAA). In his memory, EFF and our friends at Demand Progress created a coalition to fight for reform of the CFAA.

We also went on the offensive against patent trolls with our new website TrollingEffects.org. Patent trolls buy up patents—often vague software patents that should never have been issued in the first place—and use them to bully legitimate companies. EFF attorneys fought back on behalf of the victims of patent trolls, including podcasters like the Adam Corolla Show. We then took the battle to Congress, where a bill designed to tackle patent trolls called the Innovation Act successfully passed the House of Representatives. 

Below you can find a series of articles revisiting watershed moments in 2013. Check back soon; we’ll keep adding more articles till the New Year. You also can follow our series by subscribing to EFF on Twitter, Facebook, or Google Plus.

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2013 in Review

Tragedy Brings CFAA Into the Spotlight

The Next Great Copyright Act

The Year the NSA Finally Admitted Its "Collect It All" Strategy

What a Year for Patent Reform

The Worrying Trend of Internet Shutdowns

Encrypting the Web Takes a Huge Leap Forward

The Trans-Pacific Partnership Agreement

EFF Convinces Court to Declare National Secruity Letters Unconstitutional - President's Panel Agrees

As Governments in the Arab World Crack Down, Activists Fight Back

EFF's Battle Against Privacy Invasive "Cybersecurity" Bill

A Principled Fight Against Global Mass Surveillance

"Voluntary" Copyright Agreements

CDA 230 and Recurring Threats to Strong Online Speech Protections

States Stepping Up Digital Privacy Protection

Positive Developments in the Fight to Open Access to Research

And just for fun, here's a graphical interpretation of the words most frequently used on the Deeplinks blog in 2013: