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I'm not sure how Facebook stores media assets. But it would be stupid to duplicate a video for a shared post more than once. A one to many relationship (one vi
by aussieguy1234 8y ago
I'm not sure how Facebook stores media assets.
But it would be stupid to duplicate a video for a shared post more than once. A one to many relationship (one video used by multiple shared posts) is more likely.
If that's the case it should be easy to delete the original video, then all of the shares loose their content.
- huffmsa 8y agoBut trolls are smart and don't share, they reupload. Which is still easy to catch if you hash the video. But doing something like mirroring or otherwise making a small tweak to the video breaks that hash lookup. Hence 20% making it through.