California Gov. Gavin Newsom signed a bill on Friday that could entirely reshape how kids in the state use social media. Among the potential changes: A requirement that could effectively reshape the TikTok "For You Page" as minors now know it.

Senate Bill 976 could inspire legal action by social media companies, which argued the legislation 'unconstitutionally burdens' access to content.

Gov. Gavin Newsom signed the bill into law Friday that clamps down on addictive social media targeted at young people. The legislation limits how and when social media companies can reach out to minors through notifications or other addictive material without their parents’ consent.