[ooni-dev] Working with OONI reports; or, how we used OONI to find discrimination against Tor exits (updated for JSON)

David Fifield david at bamsoftware.com
Thu Mar 24 15:45:32 UTC 2016

On Sat, Sep 26, 2015 at 07:15:58PM -0700, David Fifield wrote:
> I am working on a project with Sheharbano Khattak, Sadia Afroz, Mobin
> Javed, Srikanth Sundaresan, Vern Paxson, Steven Murdoch, and Damon McCoy
> to measure how often web sites treat Tor users differently (by serving
> them a block page or a captcha, for example). We used OONI reports for
> part of the project. This post is about running our code and some
> general tips about working with OONI data. I hope it can be of some use
> to the ADINA15 participants :)
> The source code I'm talking about is here:
> 	git clone https://www.bamsoftware.com/git/ooni-tor-blocks.git
> One of its outputs is here, a big poster showing the web sites with the
> highest blocking rates against Tor users:
> 	https://people.torproject.org/~dcf/graphs/tor-blocker-poster-20150914.pdf

This OONI-processing code is now updated to work with JSON reports.

git clone https://www.bamsoftware.com/git/ooni-tor-blocks.git

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