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🗣️Reels retention.

Human voice in Reels boosts retention 25%, Google rewrites your headlines with AI, Instagram turns photos into videos, and more.

March 23, 2026 7 min read
Presented by Active Campaign
🗣️Reels retention.

Good morning.

Question: boiled, scrambled, or fried? We could debate this all day. Actually, no. We heard people try and it never ends well.

Here’s the thing, though: it doesn’t really matter. Not when the coffee is great. A perfect cup makes every egg decision feel like the right one.

META

Human voice boosts Reel retention and Instagram can now turn your photos into videos

Your best Reels asset isn’t a trending sound or clever transition…

It’s you: Human speech in the opening three seconds of a Reel boosts 10-second retention by nearly 25%, according to Emplifi’s analysis of over 10,000 Facebook Reels.

And videos featuring a visible face in that window see a further 10% retention lift.

Higher retention means the algorithm pushes your content further, and better engagement rates mean more of the right people are actually responding.

A few more numbers worth bookmarking:

  • Vertical video drives 21% higher reach
  • Seamless loops on micro-videos increase replay rates by 19%
  • Speech-based videos see around 6% higher engagement than music-only content

If you make Reels, these numbers give you something concrete to work with.

Instagram is over photo dumps: A new AI Transition feature lets you stitch multiple still photos into a morphing video Story.

It could even double as a low-effort Reels creation method by downloading the generated Story and re-uploading it as a Reel.

This gives you efficiency. But, whether the results look good enough to post is another question.

…which is why you should test it internally before pitching it to a client.

GOOGLE

First impressions are no longer yours to control?

YouTube is now deciding what your thumbnail looks like before anyone clicks.

And it might be a short-form video, too: The platform is experimenting with short video previews on its homepage, showing a reel of 5-10 clips before they click through.

Its goal is to give a more accurate picture of what’s actually in the video.

MrBeast reportedly spends $10k on each of his thumbnails and if this test scales, that math changes fast. For now, it’s a small-scale test on Android only, but the direction of travel is clear.

And this might be good for advertisers, as viewers who click after watching a preview will know what they’re getting. This means higher intent and less wasted spend.

Meanwhile, Google is editing your headlines without asking: The platform is testing AI-generated headline rewrites in Search.

The phrasing will be “invented” entirely and not pulled from your H1, title tag, or elsewhere.

Sound familiar? Google ran this exact play in Discover, calling it a “small experiment” before quietly upgrading it to a permanent feature a month later.

There’s no opt-out, no disclosure to users, and no easy way to know it’s happening unless you check manually.

The big takeaway? Google is now mediating the first thing your audience sees on Search, Discovery, and soon maybe YouTube thumbnails, too.

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CONTENT WRITING

How to write with AI and not sound like a machine

It’s no secret that more and more marketers are using AI to help them write content.

There’s no shame in it. Unless you sound like a robot, of course.

So to avoid the droid voice, Moz’s blog lays out a six-step process to make sure you still sound human.

The key: use AI at the edges and protect the middle. You should accelerate research, outline, edit, and formatting with the help of AI. But keep the actual writing yours.

Here’s how the process flows:

Step 1: Research the topic. Use an AI research tool to import sources and generate a briefing doc. Confidence in the material speeds up everything downstream.

Step 2: Create a content outline/brief. A good AI content brief surfaces target audience details, content structure, ranking keywords, and supporting facts.

Reformat section headers as interview-style questions before writing. Many writers produce sharper insights in Q&A mode.

Step 3: Write your content. This step is entirely human; however, using tools to help dictate your draft section by section is an underrated approach.

Talking through ideas often produces more natural prose than typing. The “no AI in the middle” rule is the whole point of the framework. Have it on top of mind at all times.

Step 4: Verify accuracy. Add your completed draft back into your research tool and ask it to fact-check against your original source material.

If you maintain brand or client documentation, run an alignment check there too.

Step 5: Edit. Ask only for suggestions you can implement in one sitting. Open-ended prompts produce fantasy to-do lists. Scoped prompts produce actionable ones.

Step 6: Format. Structure the draft for scannability. Bolded callouts, clean lists, and tables where appropriate.

Both human readers and search bots benefit from a well-organised page.

Most AI writing advice skips the nuance. With this framework, you can treat AI as scaffolding instead of a ghostwriter.

Remember, you’re the writer. AI is the tool.

Sponsored by STACKED MARKETER PRO

You can rank #1 in Google and still be invisible to your audience

46% of searchers now use AI to summarize content instead of clicking through to read it.

That means if your content is a 2,000-word wall of text without a clear, scannable takeaway… nearly half your potential audience will never see it. They’ll get an AI-generated summary from someone else’s page instead.

And it gets worse. 37% of users now start their search directly in AI tools like ChatGPT — skipping Google entirely. They never even land on a traditional results page.

So you could be ranking #1 and still be invisible.

Our latest data story breaks down exactly where this is happening, which content formats still drive real traffic, and how to make sure AI pulls from your pages — not your competitor’s.

Join Stacked Marketer Pro to read the full report.

DATA STORIES

How to make your customers cross the finish line?

Sometimes, a shopper just needs a little nudge.

And when it comes to selling, a classic still hold the most power over the brain:

  • Money-off (e.g., $5 off $25) is the most effective promotion at 75%, closely followed by % off (74%).
  • Buy-one-get-one-free (73%) and personalized coupons (72%) remain heavy hitters for driving decisions.
  • Surprisingly, free shipping ranks lower at 46%, which tells you that direct price cuts are currently more persuasive than “saving” on fees.

Hard-dollar discounts provide the most immediate “dopamine hit” for shoppers.

While “Free Shipping” is a baseline expectation, a tangible $5 or 20% off feels like a “win” that justifies the purchase right now.

A/B test dollars off vs. percentage off. For products under $100, a percentage usually looks better; for over $100, the specific dollar amount often drives more urgency.

The difference between a smart discount and a margin killer? Data.

Pro subscribers get analysis on what promotions actually work and when to deploy them for $349/year for up to 10 teammates. Check it out.

ROUNDING UP THE STACK

AI EDUCATION: ChatGPT, Claude, Gemini, Midjourney… So many names, but what’s actually useful for you in your work? There’s a newsletter called The Deep View that exists to sift through all the noise and get you up to speed on what’s actionable with AI products, and it’s free. Join 512,000+ subscribers with one click and let AI empower you.*

AI ADVERTISING: OpenAI is bringing ads to free and Go ChatGPT users in the US, partnering with ad tech firm Criteo. Entry point is a $50K–$100K minimum spend, and they’re recommending multiple creative variations to improve performance. It’s starting.

AI ADVERTISING: Speaking of, those early ChatGPT ad numbers aren’t pretty. Click-through rates are sitting nearly 7x below Google search benchmarks, and a reporting bug means you can’t even see your own results. Maybe wait it out before committing serious money.

GOOGLE: Meet Ads DevCast, a bi-weekly vodcast and podcast for developers covering Google Ads, Analytics, and DV360. The first episode dives into AI’s agentic shift, where AI agents are becoming the primary API users. If you have a technical team, suggest a listen.

*This is a sponsored post.

BRAIN TEASER

The three volumes of Lord of the Rings sit in order on a shelf. Each is 1+1/4 inches thick, comprising an inch of pages and 1/8 inch for each cover. A bookworm bores from page 1, Volume I, to the last page of Volume III. How far does it travel?

Show answer

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