@metabrainz.org
The #MetaBrainz Foundation is a non-profit dedicated to keeping @musicbrainz, @listenbrainz, @bookbrainz and all their sister projects free and open source. This account reposts from all projects.
@archive.org
Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine.