Latest / Video Marketing with Fexingo: Short Form, Long Form, and Video-First Strategy / The 2-Second Rule for Video Ad Placements on Social Feeds
Transcript
- Lucas: There's this assumption in video marketing that the best place to put your ad on a social feed is front and center — right in the middle of the screen, full vertical real estate. And I think that assumption is costing brands a lot of money. Luna: Wait, so you're saying putting an ad where people can't miss it is actually a bad move? Lucas: I'm saying the data from a study I saw recently — commissioned by a major agency, tested across Instagram and YouTube Shorts — found that ads placed in the lower third of the feed retained twenty-three percent more view-through at the two-second mark compared to full-screen or top-feed placements. Luna: That's a big number. Twenty-three percent is huge for a two-second metric. Lucas: It is. And the reasoning is actually pretty intuitive once you think about it. When a user scrolls through their feed, their thumb naturally rests around the lower half of the screen. If you block the top or the center, you're covering the content they were just engaging with, and the instinct is to swipe away as fast as possible. Luna: So you're basically triggering their annoyance reflex. What's the framework you mentioned — the 'thumb zone'? Lucas: Right. The thumb zone is the area of the screen that's easiest for a user to reach without repositioning their grip. On a typical smartphone, that's roughly the lower third to the middle, depending on whether you're holding with one hand or two. Marketers who place their ad in that zone — not covering the top where the username and caption are, not full-screen — they're respecting the user's natural scrolling flow. Luna: But doesn't that depend on the platform? On TikTok, the full-screen vertical is the norm. Users expect that format. Lucas: Great point. TikTok is a bit different because the entire feed is full-screen by design. But even there, a test by a creator analytics company found that ads placed in the lower third — say, a small overlay rather than a takeover — saw a fourteen percent higher completion rate. The key is that on TikTok, the full-screen creative has to justify itself with a hook that's literally the first frame. Otherwise, the swipe instinct kicks in even faster. Luna: So the principle is: don't fight the platform's native scrolling behavior, work with it. Lower third is a safe bet on feed-based platforms where users are scanning. Lucas: Exactly. And this connects to something we talked about in episode ninety-seven — the thumbnail to video consistency gap. If your thumbnail or preview frame shows a promise that the ad's placement itself contradicts — like a full-screen ad that obscures the content — you break trust immediately. The placement is part of the creative. Luna: Honestly, this is the kind of thing that, if it sparks a new test in your next campaign, that's exactly why we do this show. If today's episode felt useful, there's a link — buy me a coffee dot com slash fexingo. Helps keep these conversations ad-free and research-driven. Lucas: Yeah, and we mean it — even a small gesture goes a long way. But back to the placement data. One of the most surprising findings was that on Instagram Reels, full-screen ads placed at the top of the feed actually had a thirty-one percent lower click-through rate than ads placed at the bottom, even when the creative was identical. Luna: That's wild. So the same exact video, just moved down a couple inches, performed better. Lucas: Right. And it's not just about vertical position. The study also looked at horizontal placement — left, center, right — but on mobile, horizontal variation is minimal because the screen is narrow. The big lever is vertical position. And the worst spot, consistently, was the top-center area right below the status bar. Luna: Because that's where people look for the time and battery, and they don't want an ad interfering with that. Lucas: Exactly. It's a peripheral zone where users have trained themselves to expect system information, not content. When an ad appears there, it feels like an intrusion. The lower third, by contrast, is where users expect to see actions — like buttons, comments, or the next video — so an ad there feels more native. Luna: I want to push back a little. There's a counterexample: YouTube pre-roll ads. Those are full-screen, top of the player, and they work — billions of dollars in revenue. Lucas: Fair pushback. But pre-roll on YouTube is a different context — the user has already committed to watching a video. They're in a lean-back mode. Social feed scrolling is lean-forward, rapid scanning. The attention state is completely different. So the placement rule applies specifically to feed-based discovery, not to linear viewing. Luna: Got it. So the rule is: for any social feed where users scroll vertically, put your ad in the lower third. Test it against your current placement. What about the creative itself — does the placement change how you design the ad? Lucas: Absolutely. If you know the ad will appear in the lower third, you can design the frame to have the key visual and text in that zone. Don't put your logo or call to action at the top if it's going to be cut off or covered by the user's thumb. Some brands have started creating two versions of the same ad — a 'top-heavy' version for full-screen placements and a 'bottom-heavy' version for feed placements. Luna: That's smart. And it keeps the creative flexible without redoing the entire production. Lucas: Right. And one more data point: the study found that ads with a small, unobtrusive 'sponsored' label in the lower-left corner — where users expect to see it — actually had a five percent higher favorability rating than ads that hid the label or placed it in the center. Transparency about placement builds trust. Luna: So the takeaway for today is: test the lower-third placement, design your creative for that zone, and respect the user's scrolling flow. Any quick test you'd recommend for listeners? Luna: I'm actually going to try that with a client campaign next month. I'll report back on the numbers. Lucas: I'd love to hear it. Could be a future episode if the data is interesting enough. Luna: Deal. Alright, that's it for today — go test your placements, and we'll see you next time.