Jan 19, 2024 · 56m · news
Zaria Parvez: How Duolingo Scaled to 8M TikTok Followers & How to Create Viral Content | E1105 · 20VC with Harry Stebbings
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In this interview, Duolingo's TikTok lead Zaria Parvez shares the strategies, creative philosophies, and unconventional hiring methods that scaled the language app's mascot-driven social media presence to over 8 million followers.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Harry holds 22.7% of the talking time here. How this is scored →
Harry as informed peer 2.7 Guest teaching 3.0 Guest disagreement 1.8 Harry pushing back 1.9
speaking balance: gold is Harry, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 32:50 Rejecting high budgets and agency reliance
Zaria directly pushes back against Harry's $25,000 monthly spend on external creators, arguing forcefully that lack of money is what actually drives creative output.
Hardest push from Harry ▶ 38:49 Harry challenges Zaria on creative replicabilityHarry explicitly refuses Zaria's premise that her viral success is easily replicable by anyone with workplace access, pointing out that most corporate hires fall back into generic posting.
Biggest teaching moment ▶ 55:00 Subverting the ten-year executive trajectoryZaria reframes Harry's traditional interview question about future ambitions by openly choosing career stagnation and personal happiness over climbing executive ladders.
Harry holds his own ▶ 24:02 Harry calls out his own flawed marketing questionHarry demonstrates keen industry insight by catching his own error, noting that asking whether every brand must be omnipresent ignores the distinct realities of B2B SaaS versus consumer apps.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Harry as informed peer | Guest teaching | Guest disagreement | Harry pushing back | Why |
|---|---|---|---|---|---|---|
| Coming Up: Duolingo's TikTok Success Story | 1 | 1 | 0 | 0 | Harry welcomes Zaria and asks about her background coming out of college into Duolingo. Zaria describes her early days posting standard holiday content before taking risks. | |
| The Catalyst: Discovering Duo and Starting the Unhinged Trend | 2 | 2 | 1 | 1 | Harry asks what shifted the account away from standard holiday posts. Zaria explains seeing the owl suit in the office and identifying TikTok as the real rival for user attention over apps like Babbel. | |
| The Mechanics of Virality: Balancing Art and Science | 3 | 3 | 2 | 2 | Harry asks whether TikTok success is art or science, citing his own team's view. Zaria reframes it as a mix, explaining how trending audio combines with creative writing to build brand lore. | |
| Audience Trust: Dropping Followers into the Lore and Brand Efficacy | 3 | 4 | 2 | 2 | Harry queries how new followers handle jumping into existing storylines without context. Zaria explains that marketers over-simplify content and should trust audience intelligence to connect the dots. | |
| Scalable Ideation: Slack Dumping and Collaborative Creativity | 2 | 2 | 1 | 1 | Harry probes the team's internal ideation process and asks whether remote work could have yielded the same output. Zaria outlines their quick Slack-dumping method and emphasizes in-person spontaneity. | |
| Corporate Realities: Managing Burnout in Your First Job | 4 | 3 | 1 | 2 | Harry asks about performance pressure and channel-specific formatting. Zaria details how different generations on her team manage specific social platforms like TikTok versus YouTube Shorts. | |
| Personal Benchmarks: Guaging Success Beyond Metrics | 2 | 2 | 1 | 1 | Harry asks if Zaria can accurately predict virality. Zaria reveals her group-chat litmus test and explains prioritizing quality over posting frequency to prevent burnout. | |
| The Power of Omnipresence: Aligning Platforms with Mascot Lore | 3 | 3 | 2 | 2 | Harry asks if brands should be present on every platform before realizing his question ignored B2B versus B2C dynamics. Zaria explains Duolingo's brand identity of mascot omnipresence. | |
| The CEO's DM: Navigating Generational Interpretations | 1 | 2 | 1 | 1 | Harry prompts for early content missteps. Zaria recounts posting an unintentionally suggestive video that prompted a late-night intervention from the CEO. | |
| Redefining KPIs: Linking Cultural Impact to User Growth | 2 | 2 | 0 | 1 | Harry asks about key performance indicators and measuring ROI on social video. Zaria outlines the evolution from basic view counts to group-chat cultural impact and attribution surveys. | |
| Skeptical Founders: Pitching Scrappy Entertainment Over Safe Content | 4 | 5 | 4 | 3 | Harry discloses his podcast spends $25,000 monthly on short-form content and asks about agency value. Zaria forcefully rejects expensive agencies, arguing financial constraint fuels true creativity. | |
| Workplace Support: Navigating Rapid Professional Success | 5 | 3 | 3 | 6 | Harry asks if rapid personal success creates internal company jealousy and explicitly challenges Zaria's claim that her achievements are easily replicable by anyone given access. | |
| The Talent Pool: Why Brands Need to Hire Troublemakers | 3 | 4 | 3 | 3 | Harry asks how to transform corporate marketers into creative stars. Zaria advises hiring workplace troublemakers who push boundaries rather than traditional resume profiles. | |
| Intersectional Hiring: Finding Resilience in Diverse Backstories | 2 | 4 | 3 | 2 | Zaria links hiring troublemakers to individuals with intersectional backgrounds who possess high pressure tolerance. Harry checks whether pushing boundary posts creates internal cross-functional friction. | |
| Agile Marketing: Pivoitng for Real-Time Trends | 3 | 3 | 1 | 1 | Harry asks if news-driven real-time moments outperform scheduled calendar posts. Zaria details her team's veto-card policy that allows immediate trend hijacking over planned content. | |
| The Medicine and the Candy: Structuring Premium Brand Placements | 3 | 4 | 2 | 2 | Harry asks about the hardest aspect of modern content creation. Zaria introduces her candy to the medicine model where entertaining memes draw viewers into subtle product mentions in comments. | |
| Finding the Right Talent for Social Media Success | 2 | 3 | 1 | 1 | Harry asks if founders need dedicated social media personnel. Zaria recommends placing passionate non-marketing staff or standup comedians in charge of organic social accounts. | |
| Rethinking Brand Admiration and the Value of Great Work | 3 | 3 | 3 | 2 | Harry shares that Chanel is his favorite brand and asks for Zaria's top brand. Zaria dismisses brand loyalty, explaining she focuses purely on individual pieces of creative work. | |
| The Ten-Year Goal: Prioritizing Life and Happiness Over Career Ladders | 3 | 5 | 4 | 3 | Harry asks where Zaria wants to be in ten years. Zaria rejects the corporate ladder climb to CMO, stating her goal is to remain stagnant in a stable 9-to-5 with strong work-life balance. |
Statements from this episode (37)
Duolingo's TikTok strategy operates like a sitcom with ongoing storylines
“I always say our TikTok is like a sitcom. Everything we put out there is an episode. Some are amazing and go super viral. Some are just there to build the storylines, but it's something that can live and function as short form video content, even if it was to …”
Duolingo posted standard corporate content for a year before its viral shift
“I started off For a whole year of just doing normal, like happy Earth Day posts and things you'd expect a language learning app to do. And it wasn't until a little bit later that we started taking more risks and creating the content we do now.”
Duolingo's TikTok succeeded because Parvez lacked traditional advertising experience
“I always say the reason why our TikTok was so successful is because I didn't really know all that much about advertising, if I'm being honest.”
Small human moments were key to Duolingo's viral TikTok growth
“No brand was doing it yet. And I think that was kind of our insight. And it was like these small human moments that I think has made our TikTok kind of blow up.”
Duolingo's real competitors are TikTok and social media, not Babbel
“And I'm a firm believer, and I know our CEO said this too, that I don't think like Babbel or Rosetta Stone or other language learning places are our actual competitors. Like our real competitors are like TikTok. And other social media platforms that are like t…”
Duolingo ignores agency backgrounds when hiring social media talent
“When we're hiring for our teams, for example, like I don't really care about your advertising experience. I don't really care about like what agencies you worked at. I care more about if I give you like a concept, can you find a trending audio? Tell me what to…”
TikTok videos fail without a punchy five-second creative hook
“If you're not a creative writer and you don't know how to make something punchy in five seconds, even if you have a trending audio, it's not going to do well.”
Copying existing trends is the best way to launch on TikTok
“The best way to start Is to steal like an artist. And I say that because a lot of TikTok is like copying each other. Like that is the truth of it. When we first started, these trends were us just copying what we see and obviously giving credit where it's due, …”
Social media audiences will figure out brand lore if entertained
“And I think it's trusting that our consumers are much smarter than we think they are. And even if we make them dive in deep, like, they can figure it out. They'll scroll back if they want to scroll back. If it's entertaining enough, people will figure it out.”
A brand's social media comment section is its best creative brief
“The comment section is your social brief. Like, People will say stuff, like, lean into that. Like, if they're telling you they want to see X, Y, Z, give them X, Y, Z, and it can be that simple”
Duolingo's viral TikTok strategy would not have succeeded with remote work
“I don't think so. And I say that as someone who is a homebody and loves being remote, but like, it's honestly like having even, I mean, if you have a suit, maybe, but having the suit and just the random quirkiness and the thing, like the things around our work…”
Running Duolingo's viral TikTok is Zaria Parvez's first job out of college
“And this is my first job out of college.”
Content that goes viral on TikTok often fails on YouTube Shorts
“A lot of things that break the internet and trend on TikTok don't do well on shorts.”
Duolingo cross-posts 75% of its TikTok content directly to Instagram Reels
“I would say at this rate of where we are, I would say about 75% is rip and replace. And what the other 25% is us trying to actually think through, like, what would work better on Reels versus TikTok.”
Lack of channel specialization is the biggest flaw of content teams
“The biggest problem with content teams is they build no verticalized knowledge in each channel, and so they just work across all of them, and they're like, okay at all of them.”
Brand content is only good enough if shareable in personal group chats
“And if I didn't work at Duolingo and if I didn't give a crap about brands, would I want to post this in my group chat? And that's kind of my litmus test of like, is this entertaining or good enough?”
Brands need a one-sentence North Star for content evaluation
“I'm very adamant about having, like, one or two sentences of what you know you're doing, so that just becomes, like, the, like, the North Star for every single piece of content you put out there, because it makes things just easier.”
Duolingo maintains omnipresence on social media to reflect its mascot's lore
“Because Duo is everywhere, and we want Duo to be everywhere, reminding you to do your lesson, then I'm going to be on every platform as much as I can to my best ability.”
Crossing creative boundaries is necessary to discover where the lines exist
“Candidly, like, I've commented on something that I probably shouldn't have before, and I got checked and balanced for that, and it was one of the biggest learning moments where, like, if I didn't cross the line, I wouldn't have known where the line was”
Duolingo CEO Luis von Ahn accepts pushback on video removal requests
“He does DM me and there's these open conversations and he's open to hearing pushback as well. There's been times where he's told us to take down a video and I was like, okay, cool. But what if I like change the audio, fix up the text a little bit, can I repost…”
Duolingo sets one million views as its benchmark for TikTok success
“One million views for us is like a viral video that is successful. That is what is like written down as like green check.”
Duolingo's viral TikTok videos directly drive user acquisition
“So if we have a viral video, we'll actually see an uptick in users. Based off the timing of it and people saying, yeah, we heard about you from TikTok.”
95% of Duolingo's TikTok impressions are completely organic
“Candidly, most I would say about 95% of our impressions are completely organic and they're for the cost of like maybe duo's costume and like the sushi I had for dinner while like filming and like staying late a little bit.”
20VC spends $25,000 per month on short-form video content
“We spend 25,000 dollars a month on short form video.”
The 20VC podcast reaches approximately 500,000 listeners per episode
“So we have, I don't know, half a million listeners per show, whatever it is now.”
Duolingo's TikTok failed with an agency until an internal team took over
“When we first launched our TikTok, we hired an agency to work with us. Before I was kind of in the weeds, like I was just kind of like observing or whatever, and the content didn't hit. And it wasn't until an internal team like me took over that it started to …”
Google and Microsoft rejected Zaria Parvez's job applications out of college
“I've been rejected from big brands for jobs and I was applying out of college because I, my resume, I can send it to you after this, but it's definitely not a traditional resume. It's very different. It's very, it's unhinged. And my whole like life mantra was …”
Troublemakers drive major cultural shifts in brand social media
“Troublemakers are the ones that are causing seismic cultural shifts. Like I believe they're the ones that press the red button when most of us are too scared to press it ourselves.”
Intersectional backgrounds are the best source for creative boundary-pushers
“And I would also say troublemakers, if you're looking for an easy pool to start of people who are pressing these red buttons, who are testing boundaries is people with intersectional backgrounds.”
Duolingo rarely deletes underperforming social media posts
“I think it's, if it's been, like, really freaking bad, then yeah, but also, I think it's more of, like, a judgment on that, but not, not usually. We kind of just keep it up.”
Cultural moments drive far more social impact than scheduled programming
“Cultural moments has had way more impact than, like, regular scheduled programming, and we really try to adjust for that too.”
Duolingo never plans its social media content more than two weeks out
“So we never really plan more than like two weeks out and even two weeks is like a bit of a stretch”
Duolingo is currently going through a rough patch with content performance
“Right now we're kind of at a rough patch, like with our content, like we're trying to figure out how to like go on YouTube shorts, how to make things viral”
Pair viral 'candy' hooks with brand 'medicine' in captions
“The strategy that I love to call candy to the medicine, where essentially the candy is going to be the Dua Lipa thirst trap, but the medicine, you might find it in the comment section. You might find it in the caption of us being like, doing, mentioning someth…”
Duolingo's social media team aims to hire a standup comedian
“I actually, my dream is to hire a standup comedian for my team.”
Duolingo's TikTok views drive app downloads rather than cross-platform followers
“We haven't seen direct correlation, if I'm being honest. I would say more of, like, a one million view thing on TikTok might, would actually have more correlation with, like, app downloads but it kind of stays within its own little realm.”