The real problem is going to be where history matters and you can't delete - for example archive.org and httparchive.org. There is no way to reproduce the conte

The real problem is going to be where history matters and you can't delete - for example archive.org and httparchive.org. There is no way to reproduce the content in the archive obviously, so no one will be deleting it. The only way is to start a massive (and I mean MASSIVE) sanitization project...