Early momentum brought in power users and journalists. But slow growth and a loud monoculture are making the platform feel ...

Polymarket and Kalshi allow users to place bets on news events. But these platforms don't stop at gambling, they're angling ...

A mega-merger between American Airlines and United Airlines could send shockwaves through the airline industry. Here's what ...

So, could Trump unilaterally pull the US out of NATO? Congress tried to lock this door after Trump’s first term. Section ...

Michael Burry correctly predicted the subprime market crash -- and his bet against the housing market delivered millions for ...

Onix is launching a “Substack of bots,” where digital twins of health and wellness influencers dispense advice 24/7. And ...

Polymarket and Kalshi are quickly making deals with news publishers, with potential implications for the regulation of prediction markets. It’s unclear how journalism wins. Are prediction markets ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. While TikTok and Instagram reels make headlines, Substack has been racking up cool‑girl points in the background. Founded ...

Interior Design Substack alert! AD PRO has an exclusive early excerpt from Jeremiah Brent’s new Substack. Read it here. If it feels like your inbox has gotten crammed with emails inviting you to “Join ...

Publishing platform Substack is continuing to invest in video content as it launches the Substack Recording Studio, a built-in mechanism for creators to pre-record and publish videos. The studio, ...

That’s the premise behind a viral Substack essay by James Van Geelen, founder of the Critini Group, who writes from an imagined June 2028 vantage point inside what he calls a “Global Intelligence ...