The U.S. Senate Commerce Committee voted on August 5, 2026, to advance the latest version of the Kids Online Safety Act (KOSA), clearing the bill for a potential Senate floor vote (Engadget). The committee action marks the furthest KOSA has progressed in the 119th Congress and revives a measure that previously stalled over inter-chamber disagreements.

KOSA, introduced as S.1748 on May 14, 2025, by Senator Marsha Blackburn and co-sponsored by Senator Richard Blumenthal, was referred to the Senate Committee on Commerce, Science, and Transportation (Congress.gov). The bill would require covered online platforms, including social media services, to implement tools and safeguards designed to protect minors. On July 29, 2026, Commerce Committee Chairman Ted Cruz announced a committee markup for the bill, which Ranking Member Maria Cantwell addressed in her opening statement (Commerce Committee — Republican, Commerce Committee — Democratic).

The Senate version of KOSA includes a "duty of care" provision requiring online platforms to mitigate harm from content that promotes sexual exploitation, eating disorders, and similar categories. It also mandates that social media apps provide children and teens ways to opt out of addictive features such as algorithmic recommendations (Engadget). Cantwell's markup statement additionally noted that the bill establishes privacy safeguards for data chatbots collect from minors and prohibits advertising to minors (Commerce Committee — Democratic).

The House of Representatives passed its own youth online safety legislation on June 29, 2026 (Reuters). That bill, the Kids Internet and Digital Safety (KIDS) Act, designated H.R.7757, bundles KOSA with COPPA 2.0 and would require companies to offer ways for children to limit addictive features and to put in place policies protecting children (Engadget, Congress.gov). The Congressional Research Service confirmed on August 3 that the bill requires certain online platforms to implement measures promoting the safety of minors (CRS).

The House-passed version differs from the Senate's in at least one consequential respect: it does not include the duty of care provision that the Senate's version contains (Engadget). That divergence echoes the dynamic that killed KOSA in the previous Congress, when the Senate passed the bill on a broad bipartisan basis in July 2024 only for it to be abandoned over disagreements between the chambers on the bill's details (Reuters, Commerce Committee — Democratic).

KOSA has drawn support from a notable coalition of technology companies. OpenAI, Apple, Microsoft, X, and Snap have backed the bill, and some of those companies contributed to the Senate's language (Engadget). X's involvement reportedly helped senators refine language to address concerns that the bill could be used to stifle expression (Engadget).

Opposition remains organized and vocal. Industry group NetChoice and digital rights organizations have argued that the bill could be used to censor speech and endanger user privacy (Engadget). Fight for the Future, which opposed the bill, argued that a duty of care enforced by a Trump FTC would function as a "censorship and surveillance nightmare," particularly for LGBTQ+ youth (Fight for the Future). The ACLU has opposed KOSA and similar bills that incentivize or require age verification, warning that such mechanisms threaten privacy and could force invasive identity verification. Jenna Leventoff, the ACLU's senior policy counsel, said that bills requiring age verification "would not deliver safety but would put people's sensitive data at risk" (Engadget).

The tension between these positions is not new to anyone who has watched online safety legislation develop over the past two decades. COPPA, enacted in 1998, established the foundational framework for children's privacy online, and subsequent proposals have consistently grappled with the same structural problem: how to verify that a user is a minor without creating an identity-verification infrastructure that itself becomes a privacy risk. KOSA's duty of care provision sharpens that tension by introducing an affirmative obligation on platforms, which the House's version pointedly omits.

The coalition of tech companies supporting KOSA is itself worth noting. When major platforms, including competitors with sharply different content moderation philosophies, align behind a regulatory framework, it often signals that the industry sees compliance as either manageable or preferable to a less predictable patchwork of state laws. Several states have already enacted their own youth online safety measures. A federal standard, even a stringent one, can simplify compliance relative to fifty divergent regimes.

The path forward is twofold. The Senate must schedule and hold a floor vote, where the bill's broad bipartisan support from the 2024 cycle suggests passage is plausible. Then the two chambers would need to reconcile their versions, either through a conference committee or by one chamber adopting the other's text. The duty of care divergence is the most visible fault line, but the procedural mechanics of bundling KOSA with COPPA 2.0 in the House version adds another layer of complexity. Whether this Congress resolves those differences where the last one could not is the question that will determine whether KOSA reaches the president's desk.