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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.
  • Write to your representatives with democracy.io

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NSA Spying

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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Check out our Stupid Patent of the Month, from a company that seems to think it invented passwords. https://www.eff.org/deeplinks...

Jul 29 @ 4:19pm

Users should be informed when their content comes under threat of removal from the Internet. This tool could help. https://www.eff.org/deeplinks...

Jul 29 @ 4:05pm

"Surveillance technologies are being deployed by local police across the US, often without any oversight." http://www.alternet.org/civil...

Jul 29 @ 1:47pm
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