<p>Is Facebook Graph Search an advertising game-changer or a stalker's dream? Actually, it could be both.</p><p>Justin Sullivan/Getty</p><p>Facebook expanded the beta version of its Graph Search on Monday, rolling out the feature to all English-speaking users in the U.S. It enables specific searches of your friends and the broader Facebook user base. For instance, you could search for "friends of friends who work at Facebook" or "Harvard University graduates who like Privacy" and find precisely those people, as long as their privacy settings allow the information to be searchable.</p><p>Graph Search is designed to be faster and more effective than the Facebook search, but the bottom line is that it could redefine how effectively the company can sell and target advertisements.</p><p><a href="http://www.thedailybeast.com/articles/2013/07/09/why-facebook-s-search-could-be-huge.html">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.usatoday.com/story/tech/2013/07/09/tech-stocks-facebook/2501369/">Tech stocks: Facebook stock gets a lift</a> (USA TODAY)</p><p><a href="http://www.huffingtonpost.com/2013/07/09/facebook-graph-search_n_3563010.html">How To Stop People From Snooping On You With Facebook&#039;s Graph Search</a> (Huffington Post)</p><p><a href="http://www.nbcnews.com/technology/facebook-graph-search-bit-better-bit-scarier-mostly-just-different-6C10578730">Facebook Graph Search: A bit better, a bit scarier but mostly just different</a> (NBCNews.com (blog))</p><p>Explore: <a href="http://news.google.com/news/more?ncl=d4jZoSM6w8WO1LM-cLTSjqTbmp-8M&ned=us">66 additional articles.</a></p>