• Tumblr CEO David Karp on Joining Yahoo: ‘F*ck Yeah’

    May 20, 2013
  • Funding Daily: personalized web, big data, Yahoo Japan, and marketing automation

    Apr 25, 2013
  • Now David Karp Has A Funny GIF About The Yahoo-Tumblr Deal (YHOO)

    May 20, 2013
  • Yahoo partners with Twitter to bring tweets directly into its US newsfeed on the desktop and mobile Web

    May 16, 2013
  • 'Tumblr is David, and David is Tumblr:' the man behind Yahoo's new blogging platform

    May 21, 2013
  • Why Yahoo acquiring Tumblr for $1 billion makes a certain horrible kind of sense

    May 18, 2013