David Karp, Marissa Mayer, 大衛·卡普, 梅麗莎·梅爾

Tumblr Chief Executive David Karp , Yahoo CEO Marissa Mayer

NEW YORK, NY - MAY 20: Tumblr founder David Karp (L) laughs after a news conference with Yahoo CEO Marissa Mayer (R) following Yahoo's acquisition of Tumblr in Times Square on May 20, 2013 in New York City. The internet giant Yahoo purchased the blogging site Tumblr for $1.1 billion. (Photo by Mario Tama/Getty Images)

Tumblr Chief Executive David Karp and Yahoo CEO Marissa Mayer appear together at a news conference Monday to announce Yahoo’s acquisition of the online blogging forum. (The Associated Press/Frank Franklin II)

NEW YORK, NY - MAY 20: Yahoo CEO Marissa Mayer speaks about the company's acquisition of Tumblr at a press conference in Times Square on May 20, 2013 in New York City. The internet giant Yahoo purchased the blogging site Tumblr for $1.1 billion. (Photo by Mario Tama/Getty Images)
Getty Images: Yahoo! CEO Marissa Mayer Announces Acquisition Of Tumblr For $1.1 Billion http://www.google.com/hostednews/getty/article/ALeqM5iPeXgLkW-yoO0m_nwLUpl7cg21Fg?docId=169138924
Yahoo looks to regain its cool | Business | The Register-Guard | Eugene, Oregon http://www.registerguard.com/rg/business/29901404-80/tumblr-yahoo-mayer-online-billion.html.csp

Mario Tama, Getty Images http://www.businessinsider.com/tumblrs-active-users-lighter-than-expected-2013-5

David Karp - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/David_Karp
tumblr - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Tumblr
Tumblr - 維基百科，自由的百科全書 http://zh.wikipedia.org/wiki/Tumblr
豪賭？雅虎擬用11億美金收購Tumblr - 天下雜誌 http://www.cw.com.tw/article/article.action?id=5049179
雅虎購Tumblr 26歲創辦人身價爆衝｜國際新聞｜中時電子報 http://news.chinatimes.com/world/110504/112013052100145.html
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