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2,000 Emails Outsell 50,000 Followers — Here's the Math
50,000 Instagram followers produce fewer buyers than 2,000 email subscribers. The math reveals why owning your audience beats renting one.
Aleksandr Kosenko
Lifelong learner, Product marketing manager, Data Analyst --- I help people and companies make successful products, ranging from courses to interactive museums and apps.
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Your Content Gets Compliments but Not Clients? Ask These 3 Questions
Great reactions, real expertise, zero sales. The gap between 'saving this!' and 'I want to work with you' comes down to three questions most content creators never ask.
Blog
The Plastic Paradise: When Authenticity Becomes the New Strange
Explore the paradox of authenticity in a digital age. Discover how genuine connections can redefine your online presence and perspective.
Manage Habits Course
The Art of Goal Setting: A Personal Journey and Practical Framework
Discover the art of goal setting! Learn practical strategies and insights to enhance your personal growth and achieve lasting success.
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I Stopped Writing to Sell — and That's When People Started Buying
For years I optimized every post for conversions — until I couldn't write at all. Here's what actually happens when you drop the "does this sell?" filter.
Blog
The Illusion of Karma and the Power of Self-Creation
Discover how the illusion of karma impacts your life and learn to harness the power of self-creation for true personal transformation.
Cope
Pay yourself first
Learn how to "pay yourself first" by investing 10% of your income and time into financial growth, mental health, and personal development.
Cope
Why a Cup of Coffee Might Be More Important Than Investments
Discover why your daily coffee ritual may hold more value than financial investments. Learn how small joys can enhance well-being and productivity!
Blog
About Me, What I Do, and What a Product Manager in Digital Really Is
Discover the role of a digital product manager and learn how strategic decision-making drives success in tech and training programs.
Blog
How I Found Out I Had ADHD and What Frustrates Me About It
Discover how I uncovered my ADHD at 30 and the insights that transformed my life. Learn coping strategies and find clarity in your journey.
Cope
5 proven ways to cope with stress: helped me and my clients even in difficult times
Discover 5 proven ways to cope with stress and enhance your well-being, drawn from personal experience and client success stories.
Blog
Subqueries and Joins in SQL
Master SQL with our guide on subqueries and joins! Learn to streamline data retrieval and enhance query efficiency today.