In a speech on disinformation, Obama said social media firms’ design choices contribute to polarization, and called for more transparency and Section 230 reform (Lauren Feiner/CNBC)

Lauren Feiner / CNBC:
In a speech on disinformation, Obama said social media firms’ design choices contribute to polarization, and called for more transparency and Section 230 reform  —  – Former President Barack Obama criticized social media companies for contributing to polarization through design choices on their platforms.