Duolingo avoids a one-size-fits-all video strategy. They use TikTok for capitalizing on trends due to its virality mechanics. YouTube Shorts, which favors original content, is used for building out the mascot's lore. Instagram serves as an informational hub and a home for 'millennial-core' content.

Five years ago, success on TikTok came from quickly hopping on trends. According to Duolingo's Zaria Parvez, that strategy is now saturated. Brands that stand out today prioritize unique creative that isn't trend-dependent, as consumers have grown tired of seeing dozens of brands doing the same thing.

For individuals looking to generate income online, one of the most significant and underutilized opportunities is live social shopping on platforms like Whatnot and TikTok Shop. This format combines entertainment with e-commerce, allowing for direct monetization. It's particularly effective for those skilled at selling and can be started by flipping items from thrift stores or garage sales.

Retail buyers are actively monitoring TikTok for viral brands. Achieving virality can bypass traditional, costly slotting fees, as retailers like Target will dedicate shelf space to trending products, confident that the online buzz will drive high in-store sell-through.

Unlike Meta's mature platform, TikTok Shop's algorithm starts with a blank slate. It requires significant initial sales data—around 100 to 1,000 orders—to learn who the right customer is and begin targeting lookalike audiences. This creates an initial momentum hurdle for new brands.

The platform's user base is highly price-sensitive and deal-seeking. Products priced in the $20-$30 range perform best. Brands selling luxury goods or high-priced bundles (e.g., $70-$80) will struggle to find product-channel fit on TikTok Shop.

TikTok Shop success creates a powerful "spillover" effect. Users see a product on TikTok, then search for it directly on Amazon for faster shipping. This high-intent, search-to-purchase behavior signals relevance to Amazon's algorithm, dramatically boosting the product's sales rank for key terms.

The algorithmic shift on platforms like Instagram, YouTube, and Facebook towards short-form video has leveled the playing field. New creators can gain massive reach with a single viral video, an opportunity not seen in over a decade, akin to the early days of Facebook.

Standard top-of-funnel campaigns like "video views" often target low-quality audiences that Facebook's algorithm has already identified as non-buyers. True top-of-funnel marketing requires a unique method for capturing attention, like viral TikTok content or major creator partnerships.