PALO ALTO, Calif. — Former President Barack Obama on Thursday referred to as for higher regulatory oversight of the nation’s social media giants, saying their energy to curate the knowledge that individuals devour has “turbocharged” political polarization and threatened the pillars of democracy throughout the globe.

Weighing in on the controversy over how to address the spread of disinformation, he stated the businesses wanted to topic their proprietary algorithms to the identical form of regulatory oversight that ensured the protection of vehicles, meals and different client merchandise.

“Tech corporations must be extra clear about how they function,” Mr. Obama stated in a speech at Stanford College, lengthy an incubator for the tech sector in Silicon Valley. “A lot of the dialog round disinformation is targeted on what individuals publish. The larger concern is what content material these platforms promote.”

The previous president lent his help to proposals to revise a key legal shield for internet companies: Part 230 of the Communications Decency Act, which protects social media platforms from legal responsibility for content material that their customers publish. Supporters of a change consider it will pressure corporations to do extra to curb unlawful or harmful conduct — from drug gross sales to disinformation with equally dangerous penalties.

Mr. Obama, whereas praising the web’s transformative advantages, urged corporations to place social accountability forward of the relentless quest for income.

“These corporations have to have another North Star than simply being profitable and growing revenue shares,” he stated.

Mr. Obama spoke at a convention organized by Stanford’s Cyber Coverage Middle, which is devoted to the challenges the digital world has created for democracy in america and past. He cited his personal efficient use of social media as a candidate but in addition his frustration with how Russia’s president, Vladimir V. Putin, used social media to influence the outcome of the 2016 presidential election.

“What does nonetheless nag at me was my failure to completely respect how prone we had turn out to be to lies and conspiracy theories, regardless of being a goal of disinformation myself,” he stated, referring to, amongst different issues, the false debate over his U.S. delivery certificates. “Putin didn’t do this. He didn’t need to. We did it to ourselves.”

Among the many attendees had been distinguished students, former authorities officers and representatives of a number of tech corporations, together with Alphabet — which owns Google and YouTube — and TikTok. In separate discussions, panelists largely agreed on the issue of disinformation and the toxicity and partisanship that it fuels, however there was little consensus on what particular options would work greatest or be politically attainable.

“We’re not going to heal and even comprise this downside in a single day,” stated Larry Diamond, a senior fellow on the Hoover Establishment and Stanford’s Freeman Spogli Institute for Worldwide Research. He’s additionally an writer, most not too long ago of “In poor health Winds: Saving Democracy From Russian Rage, Chinese language Ambition, and American Complacency.”

On the sidelines, Mr. Obama additionally met with a smaller group of scholars and younger students from the Obama Foundation. At one level, he requested Elise Joshi, director of operations for a bunch referred to as Gen-Z for Change, to clarify how TikTok was greater than dance movies.

“It’s going to be your era that figures this out,” Mr. Obama advised them.