Uncover evidence of internet censorship worldwide
Open data collected by the global OONI community
3548.6M
Measurements
245
Countries
31k
Networks
OONI Explorer is an open data resource on internet censorship around the world.
Since 2012, millions of network measurements have been collected from more than 200 countries. OONI Explorer sheds light on internet censorship and other forms of network interference worldwide.
To contribute to this open dataset, install OONI Probe and run tests!
Blocking of Websites & Apps
Discover blocked websites around the world. Check whether WhatsApp, Facebook Messenger, Telegram and Signal are blocked.Search
Explore OONI measurements with a powerful search tool. View the most recently blocked websites. Compare internet censorship across networks.
Network Performance
Check the speed and performance of thousands of networks around the world. Explore data on video streaming performance.Monthly coverage worldwide
What can you learn from OONI Explorer?
Below we share some stories from research reports based on OONI data.
We share these case studies to demonstrate how OONI's openly available data can be used and what types of stories can be told.
We encourage you to explore OONI data, discover more censorship cases, and to use OONI data as part of your research and/or advocacy.
Findings: Blocking of Social Media & Instant Messaging Apps
No findings available
Findings: Blocking of News Media
No findings available
Findings on blocking Human Rights Websites
No findings available
Findings: Blocking of Circumvention Tools
No findings available
We encourage you to explore OONI measurements to find more highlights!