http://y7yea4pmqqtznb33qiugvysyn2bob5v62e4pvoadoibrwkq3tsddjeyd.onion/ps/module/attending-protest
In 2016, a grand jury in the Eastern District of Virginia issued a subpoena to Open Whisper Systems, the developers of Signal. Because of the architecture of Signal, which limits the user metadata stored on the company’s servers, the only data they were able to provide was "the date and time a user registered with Signal and...