<p>Mark Zuckerberg, Facebook's co-founder and chief executive, announced a major makeover of its home page on Thursday.</p><p>MENLO PARK, Calif. Hoping to tame the blizzard of information that has turned off many users and discouraged some advertisers, Facebook on Thursday unveiled a major makeover of the home page that greets users when they log into the site.</p><p>The new design of the Facebook News Feed presents bigger photos and links, including for advertisements, and lets users see specialized streams focused on topics like music and posts by close friends.</p><p>The changes are designed to address the company's two most vital challenges: how to hold on to users at a time of competing, specialized social networks and how to draw more advertising dollars to please Wall Street.</p><p><a href="http://www.nytimes.com/2013/03/08/technology/facebook-shows-off-redesign.html?pagewanted=all">Keep reading...</a></p>