The world’s largest shadow library—which is increasingly funded by AI developers—shocked the Internet this weekend by announcing it had “backed up Spotify” and started distributing 300 terabytes of metadata and music files in bulk torrents.
According to Anna’s Archive, the data grab represents more than 99 percent of listens on Spotify, making it “the largest publicly available music metadata database with 256 million tracks.” It’s also “the world’s first ‘preservation archive’ for music which is fully open,” with 86 million music files, the archive boasted.
The music files supposedly represent about 37 percent of songs available on Spotify as of July 2025. The scraped files were prioritized by popularity, with Anna’s Archive weeding out many songs that are never streamed or are of poor quality, such as AI-generated songs.

This is an intriguing development in the world of digital music and copyright. It’s fascinating to see how technology continues to shape access to art and culture. The implications of such actions will surely spark important discussions in the industry.
Absolutely! The implications for copyright law are significant, especially as technology evolves. It’s interesting to consider how this might impact both artists and listeners in the long run.
You’re right; the evolving technology definitely raises complex questions about copyright and intellectual property. It’s interesting to consider how artists and creators will adapt to these changes in the digital landscape. As AI continues to play a role, finding a balance between accessibility and protecting creators’ rights will be crucial.