Global community measuring Internet censorship since 2012
Test the blocking of websites and apps. Measure the speed and performance of your network.
Install OONI Probe
Testing methodologies
Grindr blocked in Jordan: Shrinking LGBTQ spaces
20 Sep 2023
Senegal: Social media blocks and network outages amid political unrest
1 Aug 2023
China is blocking OONI
28 Jul 2023
Brazil: OONI data on the blocking of Telegram
28 Apr 2023
Throttling of news media amid Kazakhstan’s 2022 presidential election
Explore the world's largest open dataset on internet censorship. Millions of measurements collected from more than 200 countries since 2012.
Explore OONI Data
Frequently Asked Questions
OONI Glossary
Join us at the IMC 2023 Hackathon on Network Interference using Open Data
28 Aug 2023
New OONI Explorer features for investigating internet censorship through open data
30 May 2023
Job Opening: OONI Project Manager
2 May 2023
Introducing OONI Probe Web
20 Mar 2023
How we're improving OONI data quality: An analysis of failed measurements
13 Mar 2023
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.
We also have a growing list of OONI ambassadors through our partnership program.
Current OONI Partners
Contact the OONI team by sending an email to contact@openobservatory.org. Encrypted emails can be sent using the following PGP key:
Key ID: 6B2943F00CB177B7Fingerprint: 4C15 DDA9 96C6 C0CF 48BD 3309 6B29 43F0 0CB1 77B7
