My father-in-law does. He accessed our baby photos by typing the full URL (with the http://) of the site directly into Google - rather than the address bar of his browser. And because it was obviously a full URL, Google just sent him directly to the site.
Not any more! Presumably as part of a change to get more advertising revenue, you now get results based on the URL. In our case, where the page of private photos is not indexed by Google, it now says "your search did not match any documents". That's it, no ads, no help.
I can only guess that millions of people who have been using Google for navigation purposes are now very confused.
FAIR ENOUGH: Google is a for-profit company, and people entering URLs into the search box would have cost it a lot of bandwidth, for zero gain
NOT COOL: At least Google could display a message saying "Our search engine does not know that page/site, to go directly to it, click here"
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Matt Cutts explains the changes at his blog, but typical GoogleSpeak, mentions nothing about what I have described above.
http://www.mattcutts.com/blog/changes-in-url-queries/