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Google Removes ‘Pirate’ URLs from Users’ Privately Saved Links
(torrentfreak.com)
This is a most excellent place for technology news and articles.
I specified the location of the backslash as a way to tell the difference between that and the forward slash. Probably could have made my intent more clear if I'd stated that the slash sharing a key with the question mark was the forward one as you mention but didn't see a need.