Publications

Read Now

January 1995 (Revised April 1996)
Case

Wildfire

The company Wildfire offers a product that is a virtual secretary--embedded in the phone system. Students can call 1-800-WILDFIRE and hear a product demonstration. All the commands, from calling, to setting up meetings, to providing reminders, are verbal--told to the... View Details

Keywords: Communication Technology; Market Entry and Exit; Product Marketing; Communications Industry; Communications Industry

April 2021 (Revised March 2024)
Case

Social Media War 2021: Snap vs. Facebook vs. TikTok

By: David B. Yoffie and Daniel Fisher

This case explores the competitive war between Snap, Facebook, and TikTok in 2021. The strategic focus is on Snapchat: how should it respond to the emergence of TikTok, and how should it compete with the dominant competitor in its space—Facebook. The case examines... View Details

Keywords: Strategy Development; Competitor Analysis; Strategy; Network Effects; Competitive Strategy; Decision Choices and Conditions; Social Media

March 2011 (Revised September 2011)
Background Note

Everyone and Everything is Online

By: Stephen P. Bradley and Nancy Bartlett

The twenty-first century digital world enabled mobile, empowered, content-hungry individuals to capture the value of enabling technologies and applications to manage, create, share, and influence content across the creation and delivery spectrum. Users were online in... View Details

Keywords: Communication Technology; Learning; Entertainment; Power and Influence; Internet and the Web; Value; Web Services Industry

07 Nov 2014
Working Paper Summaries

Do Experts or Collective Intelligence Write with More Bias? Evidence from Encyclopædia Britannica and Wikipedia

Keywords: by Shane Greenstein & Feng Zhu; Information; Publishing

08 Apr 2014
First Look

First Look: April 8

Publications August 2013 Journal of Consumer Research Brand Tourists: How Non-Core Users Enhance the Brand Image by Eliciting Pride By: Bellezza, Silvia, and Anat Keinan Abstract—This research examines how core consumers of selective... View Details

Keywords: Sean Silverthorne

27 Jun 2017
Blog Post

Why I Would Have Applied to the MS/MBA: Engineering Sciences Program

comes from more than creating elegant solutions to problems. Your work is most satisfying when it's in the hands of real users who are benefitting from it - and ideally paying you for it! I think I understood this in the abstract at my... View Details

April 1999
Case

Steve Perlman and WebTV (A)

By: James K. Sebenius and Ron Fortgang

The dynamics of a linked series of internal and external negotiations involved in launching, growing, and selling a high-tech, Internet start-up are explored. Steve Perlman unfurled an impressive new technology, recruited a top technical and management team, secured... View Details

Keywords: Business Startups; Entrepreneurship; Agreements and Arrangements; Negotiation Tactics; Alliances; Internet; Communications Industry

September 2017
Case

Tencent

By: John R. Wells and Gabriel Ellsworth

Tencent had undergone many transformations since it was founded in 1998 as a simple messaging service. In 2017, it was the largest online games provider in China with a wide range of game types, China’s largest social networking service provider with several of the... View Details

November–December 2021
Article

Does Gender Matter? The Effect of Management Responses on Reviewing Behavior

By: Davide Proserpio, Isamar Troncoso and Francesca Valsesia

We study the effect of management responses on the reviewing behavior of self-identified female and male reviewers. Using data from Tripadvisor, we show that after hotels begin to respond to reviews, the probability that a negative review comes from a self-identified... View Details

Keywords: Word Of Mouth; Online Reviews; Management Responses; E-commerce; Gender; Prejudice and Bias; Digital Platforms; Customers

SSRN

2013
Chapter

Privacy Breach Analysis in Social Networks

By: Frank Nagle

Over the past 5–10 years, online social networks have rapidly expanded, and as of March 2012 the largest online social network, Facebook, had over 901 million active members. The wealth of information users post in their social network profiles, as well as the... View Details

Keywords: Crime and Corruption; Social and Collaborative Networks; Social Media; Cybersecurity; Analytics and Data Science

January 2010 (Revised January 2014)
Case

Twitter

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

18 Jul 2024
Blog Post

Building the Future: An HBS Alumna’s Journey in Sustainable Infrastructure Investment

significant contributions was helping deploy capital to a renewable energy company aimed at providing clean energy access for commercial and industrial users in Africa. This project was instrumental in advancing clean energy adoption and... View Details

16 Mar 2009
Working Paper Summaries

Running Out of Numbers: Scarcity of IP Addresses and What To Do About It

Keywords: by Benjamin Edelman; Communications; Communications; Communications

April 19, 2023
Editorial

Extreme Views Are More Attractive Than Moderate Ones

By: Amit Goldenberg

Do you ever feel like everyone on social media has a more extreme viewpoint than your own? We often blame social media companies for the cacophony of politically extreme opinions around us. After all, these companies are generally motivated to promote the most... View Details

Keywords: Social Media; Networks

Read Now

13 Oct 2015
First Look

October 13, 2015

displayed. We find that users are roughly 40% more likely to engage with universal search results (which receive favored placement) when the results are organically determined relative to when they contain only Google content. To shed... View Details

October 2007
Article

The Art of Designing Markets

By: Alvin E. Roth

Traditionally, markets have been viewed as simply the confluence of supply and demand. But to function properly, they must be able to attract a sufficient number of buyers and sellers, induce participants to make their preferences clear, and overcome congestion by... View Details

Keywords: Market Design; Market Participation; Market Transactions; Information Technology; Internet and the Web