New
#11
And given my first and last name and the state that I live in, a quick visit to The Official WhitePages - Find People for Free turns up my Name, my parents name, my wife's name, my sisters name, my phone number, my address and a nice BING provided map of exactly where I live.
The problem here is not Facebook. It's being smart enough to not tell people you are going on vacation. People can use a variety of tools, including the one example I gave above and do the same thing.