<p>College students who have defriended Facebook after news broke of a link between the social-network site and lower grades, or younger users whose parents have made them, can rest easy.</p>
<p>[Facebook</a> Users, Research Need Further Study - WSJ.com](<a href=“http://online.wsj.com/article/SB124034974305240495.html]Facebook”>http://online.wsj.com/article/SB124034974305240495.html)</p>
<p>Article written by Carl Bialik</p>