http://www.usatoday.com/tech/news/story/2012-07-21/mark-zuckerberg-1-percent-refi/56310346/1
USA Today
Zuckerberg Gets Super-low Rate on Home Refinancing

<p style="margin-left:20px"><a href="https://www.harvardmagazine.com/2011/11/mark-zuckerberg-at-harvard-and-mit " target="_blank"> <img src="https://harvardmagazine.com/sites/default/files/HM_forWebRedesign_final.png" alt="View related Harvard Magazine article" title="View related Harvard Magazine article">Read more on this topic in <span style="font-style:italic; font-weight:600;">Harvard Magazine</span></a></p>