"Jewish Heroes" is a project that shares information about Jewish people who struggled against the Soviet regime. The project's Telegram channel shares original archival materials about these Jewish people.
A Facebook group where members share clippings from Soviet newspapers and other types of publications. Sometimes group members also share archival documents on various topics.
Facebook page of Sergey Prudovskiy, a Russian historian and a former staff member of International Memorial. He is the administrator of a Facebook group "Remembering the GULAG" and often posts images of Soviet archival documents on Soviet political repressions.