Open Observatory of Network Interference

Global community measuring Internet censorship since 2012

Test the blocking of websites and apps. Measure the speed and performance of your network.

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Research

Tanzania blocks social media (and Tor?) on election day

28 Oct 2020

Belarus protests: From internet outages to pervasive website censorship

15 Sep 2020

Measurement observations on network performance during the COVID-19 pandemic in Northern Italy

17 Jul 2020

Investigating TLS blocking in India

8 Jul 2020

DNS over TLS blocked in Iran

24 Jun 2020

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Explore the world's largest open dataset on internet censorship. Millions of measurements collected from more than 200 countries since 2012.

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Blog

Investigating Encrypted DNS Blocking in India

30 Oct 2020

OONI Probe ASN Incident Report

9 Oct 2020

Internet Measurement Village 2020: Slides & Video Recordings

27 Jul 2020

Support the OTF: Support a Free and Open Internet

22 Jul 2020

Azərbaycan: OONI Probe Test üçün çağırış

25 Jun 2020

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Join us on Slack or IRC to participate in community discussions. Sign-up for the ooni-talk mailing list to receive updates and discuss all things related to the OONI-verse.

All OONI source code is available on GitHub, where we also document issues and future plans.

Contact

Contact the OONI team by sending an email to contact@openobservatory.org. Encrypted emails can be sent using the following PGP key:

Key ID: 6B2943F00CB177B7
Fingerprint: 4C15 DDA9 96C6 C0CF 48BD 3309 6B29 43F0 0CB1 77B7

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