Andrew Magill / Flickr (CC by 2.0) | Remix by Max Fleishman

Facebook engineer says over 1 million access service over anonymous Tor network

The world's biggest social network has been a driving force for political activism.


Patrick Howell O'Neill


Posted on Apr 22, 2016   Updated on May 26, 2021, 9:58 pm CDT

Every month, over 1 million people used Facebook through through Tor‘s anonymizing network in a single month, according to Facebook software engineer Alec Muffett.

Facebook engineers launched the anonymous website—facebookcorewwwi.onion—in 2014, with direct help from the Tor Project and privacy activists, in an attempt to make it easier to access Facebook freely in countries that closely censor and monitor Internet traffic. is outright banned in countries like China and Iran, making facebookcorewwwi.onion a potentially valuable resource for users living under repressive regimes.

The world’s biggest social network has been a driving force for political activism, regime-changing revolution, and day-to-day communications. These capabilities make it a target for many governments and other entities monitoring the Web. 

Tor anonymizes Internet traffic through a global network of encrypted connections, enabling users to freely surf the Web without having their actions so easily tracked, recorded, or blocked.

“In June 2015, over a typical 30-day period, about 525,000 people would access Facebook over Tor,” Muffett wrote. “This number has grown—roughly linearly—and this month, for the first time, we saw this ‘30 day’ figure exceed 1 million people.”

You can access Facebook over Tor by using the Tor Browser or Orbot on Android.

Correction: The 1 million Facebook users who accessed the social network over the Tor network includes those who used the .onion site as well as the Tor Browser and Orbot app.

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*First Published: Apr 22, 2016, 10:31 am CDT