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Show Results For
- All HBS Web
(126)
- News (12)
- Research (112)
- Multimedia (1)
- Faculty Publications (85)
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- 01 Nov 2011
- First Look
First Look: Nov. 1
repatriated earnings from foreign affiliates exceeded net capital investments by $1.1 trillion in 2010 dollars; and from 1950 to 2010, repatriated earnings and net interest from foreign affiliates exceeded net equity investments and loans... View Details
Keywords: Sean Silverthorne
- January 2010 (Revised January 2014)
- Case
By: Mikolaj Jan Piskorski, David Chen, Bill Heil and Aaron Smith
Twitter is a micro-blogging company that allows users to send short text updates to others. The site is used by people, including celebrities, government officials, and businesses. It helps to raise money for non-profit organizations and provides first-responders with... View Details
Keywords: Blogs; Revenue; Information Publishing; Growth and Development Strategy; Social and Collaborative Networks; Web
Piskorski, Mikolaj Jan, David Chen, Bill Heil, and Aaron Smith. "Twitter." Harvard Business School Case 710-455, January 2010. (Revised January 2014.)
- March 2013
- Module Note
Competing with Social Networks: Social Failures
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Competing with Social Networks: Social Failures." Harvard Business School Module Note 713-497, March 2013.
- March 2013 (Revised March 2013)
- Course Overview Note
Competing with Social Networks: Overview
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Competing with Social Networks: Overview." Harvard Business School Course Overview Note 713-500, March 2013. (Revised March 2013.)
- March 2013 (Revised March 2013)
- Module Note
Competing with Social Networks: Social Strategy
By: Mikolaj J. Piskorski
Piskorski, Mikolaj J. "Competing with Social Networks: Social Strategy." Harvard Business School Module Note 713-499, March 2013. (Revised March 2013.)
- February 2013
- Teaching Note
Wikipedia: Project Esperanza (TN)
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Wikipedia: Project Esperanza (TN)." Harvard Business School Teaching Note 713-491, February 2013.
- 2013
- Other Unpublished Work
Networks as Covers: Evidence from On-Line Social Networks
By: Mikolaj Jan Piskorski
- October 2011 (Revised March 2013)
- Teaching Note
Facebook (TN)
By: Mikolaj Jan Piskorski
Keywords: Strategy
- July 2006 (Revised February 2007)
- Supplement
LinkedIn (B)
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "LinkedIn (B)." Harvard Business School Supplement 707-407, July 2006. (Revised February 2007.)
- 20 Jul 2010
- First Look
First Look: July 20
Piskorski and David ChenHarvard Business School Case 710-408 Meetup, an online company providing means of arranging face-to-face meetings, is deciding between two options of increasing its revenue by... View Details
Keywords: Martha Lagace
- March 2013
- Course Overview Note
Competing with Social Networks: Overview
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Competing with Social Networks: Overview." Harvard Business School Course Overview Note 713-501, March 2013.
- October 2011
- Supplement
Facebook's Platforms Powerpoint Slides
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Facebook's Platforms Powerpoint Slides." Harvard Business School PowerPoint Supplement 712-441, October 2011.
- 14 Nov 2006
- First Look
First Look: November 14, 2006
source software ("OSS"). What drives companies with large, proprietary software portfolios to invest hundreds of millions of dollars in OSS? We approach this question by grouping a sample of OSS projects into clusters and... View Details
Keywords: Sean Silverthorne
- March 2008 (Revised June 2011)
- Case
MySpace
By: Mikolaj Jan Piskorski, David T. Chen and Carin-Isabel Knoop
The case, set in late 2007, examines what MySpace—the largest online social network—should do to respond to its agile competitor, Facebook. Since its inception MySpace had experienced phenomenal growth, acquiring 20 million members in its first 20 months of operation,... View Details
Keywords: Open Source Distribution; Partners and Partnerships; Social and Collaborative Networks; Competition; Competitive Strategy; Internet and the Web; Digital Platforms; Information Technology Industry
Piskorski, Mikolaj Jan, David T. Chen, and Carin-Isabel Knoop. "MySpace." Harvard Business School Case 708-499, March 2008. (Revised June 2011.)
- March 2013 (Revised March 2013)
- Teaching Note
Twitter (TN)
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Twitter (TN)." Harvard Business School Teaching Note 713-487, March 2013. (Revised from original February 2013 version.)
- March 2008 (Revised March 2013)
- Teaching Note
MySpace (TN)
By: Mikolaj Jan Piskorski
Teaching Note for 708499. View Details