EU clamps down on hidden nudges: Duolingo, Strava and Ticketmaster must adjust to Digital Fairness Act

The European Union has introduced a comprehensive set of rules designed to eliminate deceptive design tactics—often called “dark patterns”—on online services, and three well‑known platforms are already feeling the pressure. Language‑learning app Duolingo, fitness‑tracking service Strava and ticket‑sale powerhouse Ticketmaster have each been instructed to tweak key features to meet the new Digital Fairness Act.

The core of the legislation bans manipulative user‑interface elements that coerce people into actions they might not otherwise choose. Accordingly, Duolingo must now let users turn off the “streak” counter that rewards daily practice, a feature critics say can foster compulsive use. Strava is required to tone down its “leaderboard” and “challenge” prompts, while Ticketmaster has to overhaul its checkout flow to remove hidden fees that only surface late in the purchase process.

The scope also covers online influencers, obliging clear disclosure whenever content is sponsored or paid for. Services that host user‑generated promotion—such as Instagram, TikTok and even the comment sections of the three companies above—will need to deploy automated labeling tools to guarantee transparency. Non‑compliance could attract fines of up to 6% of annual global turnover, mirroring the EU’s broader digital‑market enforcement strategy.

EU officials argue the steps respond to growing proof that subtle design choices can steer consumer behaviour and erode informed decision‑making. A 2023 study by the European Consumer Organisation found that nearly half of respondents felt “pressured” by streaks, notifications or countdown timers to keep using an app or complete a purchase. By targeting these tactics, regulators aim to create a fairer environment for users and smaller rivals lacking the resources for aggressive UI engineering.

Industry responses have been mixed. Duolingo’s spokesperson acknowledged the “importance of user autonomy” but cautioned that removing the streak option could lower engagement among its most dedicated learners. Strava’s chief product officer highlighted ongoing efforts to give athletes greater control over how their performance data appears, while Ticketmaster’s legal team indicated the company is already redesigning its ticketing funnel to satisfy the new standards.

Looking forward, the Digital Fairness Act will be enforced through a mix of self‑assessment reports and random audits carried out by national consumer authorities. Companies have a 12‑month grace period to implement the required changes, after which routine compliance checks will begin. Observers note that the EU’s move could set a global precedent, encouraging other jurisdictions to adopt similar rules and potentially reshaping the digital economy’s relationship with its users.