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    A/B Testing book cover

    A/B Testing by Dan Siroker and Pete Koomen Summary

    A/B Testing
    Dan Siroker and Pete Koomen
    3.72 (363 Reviews)
    BusinessTechnologyEntrepreneurship
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    Overview of A/B Testing

    Discover how A/B testing revolutionized digital decision-making, drawn from 300,000+ experiments. The same methodology that helped Obama win in 2012 is challenging the "HiPPO" (Highest Paid Person's Opinion) across industries. What if one simple test could double your conversion rates overnight?

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    “

    Rather than relying on opinions about what might work best, you can actually measure what does work best.

    ”
    Explorez Votre Façon d'Apprendre
    A/B Testing n'est pas qu'un simple livre — c'est une masterclass en Business. Pour vous aider à absorber ses leçons de la manière qui vous convient le mieux, nous proposons cinq modes d'apprentissage uniques. Que vous soyez un penseur profond, un apprenant rapide ou un amateur d'histoires, il y a un mode conçu pour votre style.

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    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

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    "Feels effortless compared to reading. I’ve finished 6 books this month already."

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    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

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    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
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    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
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    12
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    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
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    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
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    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
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    comments
    254
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    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
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    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
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    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

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    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
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    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
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    Resumes de livres en vedette
    Crucial ConversationsThe Perfect MarriageInto the WildNever Split the DifferenceAttachedGood to GreatSay Nothing
    Categories tendance
    Self HelpCommunication SkillRelationshipMindfulnessPhilosophyInspirationProductivity
    Listes de lecture de celebrites
    Elon MuskCharlie KirkBill GatesSteve JobsAndrew HubermanJoe RoganJordan Peterson
    Collection primee
    Pulitzer PrizeNational Book AwardGoodreads Choice AwardsNobel Prize in LiteratureNew York TimesCaldecott MedalNebula Award
    Sujets en vedette
    ManagementAmerican HistoryWarTradingStoicismAnxietySex
    Meilleurs livres par annee
    2025 Best Non Fiction Books2024 Best Non Fiction Books2023 Best Non Fiction Books
    Outils d'apprentissage
    Knowledge VisualizerAI Podcast Generator
    Auteurs en vedette
    Chimamanda Ngozi AdichieGeorge OrwellO. J. SimpsonBarbara O'NeillWinston ChurchillCharlie Kirk
    BeFreed vs autres applications
    BeFreed vs. Other Book Summary AppsBeFreed vs. ElevenReaderBeFreed vs. ReadwiseBeFreed vs. Anki
    Informations
    A propos de nousarrow
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    BeFreed
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    Points clés

    1

    When a Button Changed History

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    In 2007, Barack Obama's digital team faced a critical question: how do you turn curious website visitors into committed supporters? Dan Siroker, a former Google product manager, proposed something radical for politics-systematically test different combinations of buttons and images to discover what actually worked. The winning combination-a "Learn More" button paired with a family photo-increased signups by 40.6%, ultimately generating 2.8 million additional email addresses, 288,000 volunteers, and $57 million in donations. This wasn't just clever marketing; it was a new way of making decisions. Instead of relying on political instinct or the loudest voice in the room, they let actual user behavior guide their choices. That single experiment helped propel Obama to the White House and sparked a revolution in how organizations operate-replacing opinion with evidence, gut feelings with measurable outcomes.

    2

    From Secret Weapon to Essential Practice

    3

    The Science of Asking Better Questions

    4

    The Trap of Incremental Thinking

    5

    The Paradox of More

    6

    Words That Convert

    7

    Your Next Move