Nasdaq says it will in 2022 begin migrating its North American markets to Amazon Web Services in a phased approach starting with the Nasdaq MRX U.S. options market. Nasdaq AWS will use a new edge computing solution the companies designed for market infrastructure that will be made available to other entities as well as leveraged across Nasdaq’s anti-financial crime, data and analytics, and market infrastructure software programs. The announcement was issued the same day Goldman Sachs said it was teaming with AWS on a suite of cloud-based solutions for financial institutions. Read more

The 10th Amazon Web Services re:Invent cloud computing conference showcased faster chips, better developer tools, smarter AI and two new automotive initiatives. AWS CEO Adam Selipsky’s keynote led with the company’s next-generation processor, the Arm-based Graviton3, and culminated with a peek under the hood at AWS Automotive and AWS IoT FleetWise. Collecting data and spotting trends are enterprise priorities, and AWS is doing its part to advance artificial intelligence and machine learning across that matrix in the cloud. “We know your data is on a journey — and all the stops on this journey matter,” Selipsky said. Read more

In an effort to protect privacy and enhance security, Twitter has banned the sharing of private media without the parties’ consent. “Sharing personal media, such as images or videos, can potentially violate a person’s privacy, and may lead to emotional or physical harm,” Twitter said in a blog post that further elaborated: “The misuse of private media can affect everyone, but can have a disproportionate effect on women, activists, dissidents, and members of minority communities.” The move expands a previous ban Twitter had in place to protect personal information. Read more

Brands have begun dabbling in the metaverse. Chipotle, Vans and Nike are among those experimenting on Roblox, a platform where users play games, while Verizon staged a stadium game in Fortnite Creative, an affiliate service of the popular Epic game. Meta, the company formerly known as Facebook is said to be encouraging brands to use Instagram’s AR filters to get acclimated to the metaverse. There are reports that Apple is preparing its own meta debut, with Taiwan-based analyst Ming-Chi Kuo predicting, presumably based on his supply-chain sources, that Apple plans to unveil an AR wearable late next year. Read more

Twitter is tweaking its Birdwatch crowdsourced fact-check feature, adding aliases so contributors can conceal their identities when notating someone’s tweet. The company says its goal in having people append anonymously is “keeping focus on the content of notes rather than who’s writing them,” reducing bias and tempering polarization. To ensure aliases don’t overshadow accountability, all Birdwatch accounts now have profile pages that aggregate past contributions, and the ratings those contributions received from other Birdwatchers, accruing credibility to contributors whose notes and ratings are consistently found helpful by others. Read more