Facebook Users Can No Longer Remain Anonymous in Search - Search Engine Watch
The social network has removed the "Who can look up your Timeline by name?" search feature. All users will now show up whenever someone types their name in the Facebook search bar. You'll have to adjust your privacy settings on past posts.
11 Oct 2013 ... This essentially means that anybody searching for your name will be able to see that you have a Facebook account. Trying to defend the decision ...