Ethereum co-founder Vitalik Buterin has offered an analysis of the Community Notes tool from X — formerly Twitter — comparing the feature to an example of “crypto values” on social media.
In an Aug. 16 post on his personal website, Buterin said that given X’s Community Notes were shown or not shown based “entirely by an open source algorithm,” the platform tool was “the closest thing to an instantiation of ‘crypto values’ that we have seen in the mainstream world.” Community Notes, a Twitter feature launched in the U.S. as Birdwatch in October 2022 — prior to Elon Musk’s purchase of the firm — was aimed at allowing contributors to rate tweets as “helpful” and offer context.
“It’s not perfect,” said Buterin on the algorithm behind the feature. “But it’s surprisingly close to satisfying the ideal of credible neutrality, all while being impressively useful, even under contentious conditions, at the same time.”
The Ethereum co-founder provided a detailed analysis of the Community Notes algorithm, including it not “naively taking an average score from people’s votes” to determine how helpful a comment may be to users, as well as detecting major political divides on content. The feature has allowed additional context for seemingly misleading photos used as previews for stories and COVID-19…
