The metrics behind Spotify’s IPO
Spotify's direct listing IPO filing reveals how monthly churn fell from 7.7% to 5.5% as personalization and family plans drove subscriber retention at scale.
Update: The agenda-driven edits of Philip Cross and Wikipedia's response
A look at a Wikipedia editor's long-running campaign to discredit anti-war campaigners and journalists
The Next 10 Years Will Be About “Market-Networks”
Market-networks will produce a new class of unicorn companies and impact how millions of service professionals will work and earn their living.
Blockchain and the Law: The Rule of Code
Blockchain technology is ultimately a dual-edge technology that can be used to either support or supplant the law. This talk looks at the impact of blockchain technology of a variety of fields (finance, contracts, organizations, etc.), and the benefits and drawbacks of blockchain-based systems.
LambdaTest Launched Days Pass to Meet Your Short Term Cross Browser Testing Need
TestMu AI launches Day Pass to help teams quickly run cross browser tests without long‑term commitments boosting flexibility and testing efficiency.
Disappointing Findings on Anti-Poverty Cash Transfers in the USA
Conditional cash transfers (CCTs) are rapidly expanding as a poverty-reduction strategy around the world. Following the publication of positive findings…
A Proposed Alternative to Corporate Governance and Theory of Shareholder Primacy
Read our latest post from Pay Governance Partner John R. Ellerman and Managing Partner Ira T. Kay
SourceForge Hiding Fact That They Have Lost the Latest Revision of SVN?
I still use Subversion regularly, and quite often I use it to handle big files. Even after two years since the malware chaos, I still…
How Backblaze Got Started (2017)
You may have a great idea for a business, but ideas are cheap. Will your solution connect with customers? Here's the story of how we started Backblaze.
Thoughts on Microsoft Joining OIN's Patent Non-Aggression Pact
Folks lauded today that Microsoft has joined the Open Invention Network (OIN)'s limited patent non-aggression pact, suggesting that perhaps it will bring peace in our time regarding Microsoft's historical patent aggression. While today's announcement is a step forward, we call on Microsoft to make this just the…
The End of the Ad-Supported Web
What if we got the business model of the web wrong?
Defending your app from copies and clones
App developers sometimes ask me what they should do when their features, designs, or entire apps are copied by competitors.
Emails suggest reviews from the Wirecutter are “pay to play” (2014)
Does the Wirecutter offers unbiased real reviews? Not even close. This story is about a little company taking on a fake review site owned by the NY Times.
The Superinvestors of Graham-and-Doddsville (1984)
Columbia Business School. For over 100 years, we’ve helped develop leaders who create value for business and society at large.
Yahoo Query Language will be retired on January 3
Measure, monetize, advertise and improve your apps with Yahoo tools. Join the 200,000 developers using Yahoo tools to build their app businesses.
Basic Income, Not Basic Jobs: Against Hijacking Utopia
Some Democrats angling for the 2020 presidential nomination have a big idea: a basic jobs guarantee, where the government promises a job to anybody who wants one. Cory Booker, Kirsten Gillibrand, E…
Commitment vs. Forecast: A Subtle But Important Change to Scrum
One of the most controversial updates to the 2011 Scrum Guide has been the removal of the term “commit” in favor of “forecast” in regards to the work selected for a Sprint. We used to say that the Development Team commits to which Product Backlog Items it will deliver by the end of the Sprint. Scrum now encourages the…
The Engineer/Manager Pendulum
Lately I’ve been doing some career counseling for people off Twitter (long story).
The DeWitt Clause: Why You Rarely See Database Benchmarks
Back in the early 1980s, Dr. David DeWitt – who you might know from past PASS Summit keynotes, formerly of Microsoft (LinkedIn) – was working on measuring database performance. His team wrote a benchmark, ran it against Oracle, and Oracle didn’t fare well in the results. Oracle reacted as one would expect – they were…
Big Debt Crises
Ray Dalio, one of the world’s most successful investors and entrepreneurs, shares his unique template for how debt crises work.
Aseprite - New source code license
Animated sprite editor & pixel art tool