Today in Growth: TikTok Experiments, YouTube Scales Engagement, and WhatsApp Tackles Fake Apps

Short. Smart. Addictive.

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April 02, 2026

Hello, GrowthHackers! 

Welcome to your daily unfair advantage.

Every morning, we cut through the noise to bring you sharp insights, fast news, and fresh sparks to light up your brain and fuel your hustle. From scrappy hacks to big tech moves, AI shifts to culture flips this is your intel to stay ahead, move fast, and break boring.

Think of it as your growth-fueled espresso shot.
Short. Smart. Addictive.

Let’s dive in.👇

Quick Hits

  1. TikTok tests in-app DM games
    (Engagement said: let’s make it interactive)

  2. YouTube creators can now like video comments in bulk
    (Bulk likes = bulk engagement signals.)

  3. WhatsApp notifies hundreds of users who installed a fake app
    (Platforms cleaning up the ecosystem)

The Growth joke of the day

Why did the user install the fake app?
Because it had great reviews… written by bots.

3-Minute News Bulletin with Roxie

This week's 🙌 News Bulletin explores:
AI Innovation Accelerates in Startups, Mobility, Fitness, and Commerce

This week’s News Bulletin highlights how AI is expanding from tools into full ecosystems across mobility, commerce, and everyday experiences.

From Runway funding the next wave of generative AI startups to Waymo and autonomous delivery reshaping transportation, innovation is moving fast from experimentation to real-world adoption. At the same time, Google’s updates from search volatility to agent-led commerce signal a major shift in how users discover and buy.

The takeaway for marketers: AI is not just changing channels. It’s redefining how decisions are made, making structured data, accuracy, and adaptability critical for staying visible and competitive.

What's New in Growth Hacking/Growth Marketing?

Strategies

  • AI content optimization: The complete guide
    AI is revolutionizing the way businesses optimize their operations from speeding up software development to outsourcing repeatable tasks to AI agents.

  • Claude Code users hitting usage limits 'way faster than expected'

    Anthropic has announced its intention to address a problem currently hindering users of its AI coding tool.

  • 8 Best AI SEO Tools for 2026
    AI SEO now spans everything from visibility tracking and AI-cited mentions to automated keyword clustering and technical site audits. The right tools depend entirely on your role and what you’re trying to accomplish.

  • Salesforce announces an AI-heavy makeover for Slack, with 30 new features
    Salesforce, the cloud software giant, has been remaking its business around AI, and at a small gathering in San Francisco on Tuesday, CEO Marc Benioff and his team unveiled the latest results of those efforts: an updated version of Slack, with a plethora of new AI features. Slackbot.

  • Beehiiv expands into podcasting, taking aim at Patreon
    Newsletter platform Beehiiv is introducing native podcast hosting, the company told TechCrunch. With this move, creators can now host, distribute, and monetize their podcast directly on Beehiiv. Users will be able to publish an episode, share it with subscribers, and track their analytics all on the platform.

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People

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What's New in Artificial Intelligence (AI) 

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