California users have specific legal rights including the ability to see, delete, and correct their data, and to stop Duolingo from selling or sharing their personal information with advertisers.
California residents can stop Duolingo from sharing their personal data with advertising partners for targeted advertising by submitting an opt-out request, which must be honored within 15 business days under CCPA.
Cross-platform context
See how other platforms handle California Resident Rights and Opt-Out and similar clauses.
Compare across platforms →The CCPA opt-out of data sale and sharing is one of the most powerful privacy rights available to US consumers — exercising it can significantly reduce the amount of your behavioral data that flows to advertisers.
REGULATORY FRAMEWORK: California Consumer Privacy Act (CCPA) §1798.100 (right to know), §1798.105 (right to delete), §1798.106 (right to correct), §1798.120 (right to opt out of sale/sharing), §1798.125 (non-discrimination). CPRA amendments effective January 1, 2023 added sharing for cross-context behavioral advertising as a separately regulated activity. Enforced by California Privacy Protection Agency (CPPA) and California AG.
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