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EFF's software development and technology research projects aim to improve the rights of free expression, security, and privacy on the internet.

  • HTTPS Everywhere is a Firefox extension that makes Firefox use HTTPS to the greatest extent possible
  • The SSL Observatory is a view of the state of HTTPS deployment in the IPv4 address space
  • Switzerland detects violations of network neutrality
  • Panopticlick shows how easy it is to uniquely identify browsers
  • Privacy Badger blocks spying ads and invisible trackers.

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EFF is leading the fight against the NSA's illegal mass surveillance program. Learn more about what the program is, how it works, and what you can do.

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Op-ed from EFF's @ncardozo: if your business model depends on fooling customers, it deserves to fail

Oct 6 @ 6:17pm

Facebook's name policy harms human rights activists, LGBTQ people, domestic violence survivors, and more.

Oct 6 @ 6:09pm

New Zealand confirms half the TPP countries will be forced to extend copyright term by 20 years. We have to stop it.

Oct 6 @ 3:37pm
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