Not sure if this has been mentioned here. It's a cool idea, even with the obvious limitations.
"Warrant canary" is a colloquial term for a regularly published statement that a service provider has not received legal process that it would be prohibited from saying it had received, such as a national security letter. Canarywatch tracks and documents these statements. This site lists warrant canaries we know about, tracks changes or disappearances of canaries, and allows submissions of canaries not listed on the site.
"Warrant canary" is a colloquial term for a regularly published statement that a service provider has not received legal process that it would be prohibited from saying it had received, such as a national security letter. Canarywatch tracks and documents these statements. This site lists warrant canaries we know about, tracks changes or disappearances of canaries, and allows submissions of canaries not listed on the site.
Code:
https://www.canarywatch.org/
