Closest thing I've found is https://twitter.com/BNONews https://twitter.com/BNONews which is run by the original founder of @BreakingNews on Twitter, which was

Closest thing I've found is https://twitter.com/BNONews https://twitter.com/BNONews which is run by the original founder of @BreakingNews on Twitter, which was sold and later became the app and NBC service. Curation is what I am after. Breaking News had (presumably) a large team monitoring vast numbers of Twitter accounts and other news feeds to bring them together into a single place where you got a nice feed of important stories without being overwhelmed with all the noise of thousands of individual tweets.