Jul 24, 2018 · 32m · masters-of-scale
How to kill your bad ideas (with Zynga's Mark Pincus)
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In this episode of Masters of Scale, host Reid Hoffman and Zynga founder Mark Pincus explore why successful entrepreneurs must rigorously test and ruthlessly eliminate flawed concepts to unlock breakthrough ideas. Through historical anecdotes, comedy testing, and Zynga's data-driven growth strategies, the episode illustrates how rapid experimentation clears the path to massive business success.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. The host holds 62% of the talking time here. How this is scored →
speaking balance: gold is the host, purple is the guest (3 minute bins)
Pincus uses deliberately abrasive phrasing to argue that customers do not care about scale, directly challenging conventional tech orthodoxy.
Hardest push from the host ▶ 10:02 Hoffman disputes Pincus's self-blame and rigid formulasHoffman explicitly contradicts Pincus, arguing he is being too hard on himself regarding Tribe and rejecting his rigid percentage breakdown of instincts versus ideas.
Biggest teaching moment ▶ 24:54 Andrea Jones-Rooy on unstandardized data pitfallsJones-Rooy demonstrates the necessity of standardized metrics by walking through the severe real-world failure of creating an unconventional academic grading scale.
The host holds their own ▶ 13:13 Hoffman maps Tribe's instincts to Reddit and LinkedInHoffman showcases deep industry expertise by synthesizing how Pincus's underlying instincts at Tribe were actually validated separately by Reddit, Facebook, and LinkedIn.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The host as informed peer | Guest teaching | Guest disagreement | The host pushing back | Why |
|---|---|---|---|---|---|---|
| Thomas Edison's Talking Doll Flop | 0 | 0 | 0 | 0 | Introductory historical monologue where Hoffman narrates the failure of Thomas Edison's talking doll to establish the episode's core theme of killing bad ideas. Host-side scores are zeroed out due to the monologue format. | |
| Introducing Mark Pincus and the Art of Idea Killing | 5 | 0 | 0 | 0 | Hoffman introduces Mark Pincus and lays out the foundational thesis on why founders must ruthlessly discard ineffective ideas. | |
| Lessons from Tower Records and Support.com | 4 | 3 | 0 | 0 | Pincus recounts his early realization outside Tower Records that customers distrusted free hardware, pivoting to Support.com. | |
| The Failure of Tribe and Separating Instincts from Ideas | 6 | 4 | 2 | 5 | Hoffman politely pushes back against Pincus's harsh self-assessment of Tribe's demise and questions his strict 95/25 percentage rule regarding instincts versus ideas. | |
| Testing Ideas on Stage with Comedian Matt Ruby | 3 | 4 | 1 | 0 | Comedian Matt Ruby explains using audience real-time feedback to iterate or discard joke premises. | |
| The Genesis of Zynga and Low-Friction Social Gaming | 5 | 3 | 0 | 0 | Pincus details his insight regarding latent demand for low-friction casual social gaming, with Hoffman adding industry context. | |
| Guerrilla Testing and Bold Beats at Zynga | 5 | 3 | 0 | 0 | Pincus explains guerrilla testing fake features and the discovery of bold beats such as moving animals in FarmVille. | |
| Data Standardization with Guest Andrea Jones-Rooy | 4 | 5 | 1 | 0 | Data analyst Andrea Jones-Rooy educates the audience on why unstandardized data breaks communication, sharing her failed grading scale experiment at NYU Shanghai. | |
| Over-Investing in Data Analytics for Competitive Advantage | 5 | 4 | 2 | 0 | Pincus reflects on defying industry criticism by aggressively hiring data analysts instead of game developers to maintain analytic dominance. | |
| Customer Experience and Pixel-Level Quality Control | 5 | 3 | 4 | 3 | Pincus uses provocative language to argue against scaling at the cost of product quality, prompting Hoffman to contextualize the statement. |