Open Observatory of Network Interference (OONI)
The Open Observatory of Network Interference (OONI) is a free software project under the Tor Project which aims to detect internet censorship, traffic manipulation and signs of surveillance around the world through the collection and processing of network measurements. Since late 2012, OONI has collected millions of network measurements across more than 90 countries around the world, shedding light on multiple cases of network interference. OONI is based on various free software tests which are designed to measure the following: a) Blocking of websites; b) Detection of systems responsible for censorship, surveillance and manipulation; and c) Reachability of Tor, proxies, VPNs, and sensitive domains. This will be added to Privacy Resources Subject Tracer™, This will be added to Entrepreneurial Resources Subject Tracer™. This will be added to World Wide Web Reference Subject Tracer™.