Ad Catalyst

Ad Catalyst

🎬 How to edit for viewer retention

It's all about the camera work

Jun 09, 2026
∙ Paid

💰 Career Catalyst

Advance your career and fill your pockets with these fresh opportunities.

Copywriter for B2B Brand (Different Channels) (Upwork account needed) [Part-time, Remote]

Copywriter for a 7-figure AI Startup [Full-time, US Remote]

Want daily opportunities like this, delivered straight to your inbox? Subscribe here to the Ad Careers substack.

Ad Catalyst paid subscribers get 5 additional job vacancies every day — for free! (The subscription pays for itself with just one offer letter.)


We tore down a MrBeast ad a couple of weeks ago.

Now, the brand returns — this time as a client testimonial for Slack.

Slack pitches its new AI assistant by putting its best features front and center

However, the editing is what makes this ad exceptional:

A screenshot of Slack’s ad. Watch the full ad here.

It runs so smoothly, the video starts to feel like a conversation instead of an ad.

The ad was inspired by MrBeast’s signature, hyper-dynamic editing style and merges both brands for this target audience.

Everything is fast-paced and hooks you instantly by flashing through multiple high-budget studio sets and heavy equipment in just the first 3 seconds.

Movement drives every frame. In most shots, Spencer strides through the space. When he stops, either the camera sweeps around him, or there’s an overlay of Slackbot being used in real time. Sometimes all three actions happen at once.

There’s never any stillness, which keeps the viewer’s attention anchored all the way to the end.

To apply this to your own industry, make sure every frame reignites the viewer’s curiosity by using the concepts laid out above.


🔥What’s Hot in Advertising Right Now

Stay up-to-date with the latest advertising trends and news.

Ferrari Just Pulled a Jaguar
When a luxury icon changes its visual identity and the stock market reacts badly, it raises a deeper question: where does brand equity end and brand damage begin?

Marketing Trends for June 2026
Five seismic developments are reshaping how brands show up, spend, and measure results right now with these major market shifts.

ChatGPT Ad Delivery Struggles Are Testing Advertiser Patience
Early adopters of AI-native advertising are discovering that buying media inside chatbots may be messier than expected.

OpenAI Needs Two CMOs Because It Has a Problem Marketing Can’t Solve
What would usually be a slam-dunk marketing setup has actually become an unexpected nightmare requiring OpenAI to think outside the chatbot.


📢 Ad Pick

Vote for the ad you want us to tear down next week by clicking on the option you want to see.

Option #1: This ad makes the viewer connect the dots to infer the message’s meaning.

Option #2: This ad gives you an easy framework for selling in the DTC industry.


Slack’s ad rested on highly engaging and fast-paced editing — the kind that takes a lot of work to create.

By showing the messy side of parenting, this next ad takes a reverse approach to sell a major life purchase.

Upgrade to premium to read it (and get the full Ad Careers list):

🤨 How to sell … a dirty car?

User's avatar

Continue reading this post for free, courtesy of Ad Catalyst.

Or purchase a paid subscription.
© 2026 Ad Catalyst · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture