The issue focused on Google at some point in their history. No original thinking or scientific statements were released on this topic. There are good reasons for this. That said, if we're looking at how Google tried to influence law enforcement and policy on security and privacy in our search terms, this question should not be kept up to date. As some people may well think, there are few laws that force search engines to release similar security products and services to non-security researchers. All this data should be kept under surveillance