https://arstechnica.com/tech-policy/2021/04/algorithms-were-under-fire-at-a-senate-hearing-on-social-media/

In a Senate Judiciary Committee hearing yesterday, there was a striking change of scenery—rather than grilling the floating heads of Big Tech CEOs, senators instead questioned policy leads from Twitter, Facebook, and YouTube on the role algorithms play in their respective platforms. The panel also heard from two independent experts in the field, and the results were less theatrical and perhaps more substantive.

Both Democrats and Republicans expressed concerns over how algorithms were shaping discourse on social platforms and how those same algorithms can drive users toward ever more extreme content. “Algorithms have great potential for good,” said Sen. Ben Sasse (R-Neb.). “They can also be misused, and we the American people need to be reflective and thoughtful about that.”