Gregory Maxwell wrote:
If an image is indicated as deleted, the software will then remove the commons notices from the image, and the image will look like a local upload with no mention of commons. This should be a mandatory requirement for instantcommons access to Wikimedia commons.
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I am pretty sure that requiring sites to remove the commons notice on images is something we must do. We need to make it crystal clear that we can not, do not, and will not take any responsibility for an image we've deleted.
Plus, the message wording must clearly state that it *Was* pulled from commons, better with some legal wording as "we're not responsible about it" and preferably, with a link to the user which uploaded it (similar to what was done on en: stating what there are archived versions).
Another problem i see is a vandal uploads 'goatse' to commons marked as GFDL, and immediatly inserts it on one hundred MediaWiki installs. We will delete it almost immediatly but he now has it on a lot of mirrors. Requiring the file to be at least X minutes old would benefit this, but makes InstantCommons useless for those who want their users to upload at Commons (which may or may not be a good idea).