Chart of daily user active seconds on X by year, shared by Elon Musk

X Just Changed What Shows Up in Your Timeline

Image: Elon Musk/X X has changed how it picks posts for your timeline, rolling out a new ranking model that's better at predicting how long you'll spend on a post and a new retrieval model built to find posts people actually read to the end. That's according to a post from Elon Musk on X...
A gold Tesla Cybercab parked head-on in an Austin parking lot with both butterfly doors raised.

Tesla Investors Want Answers on Cybercab, Unsupervised FSD and HW3 Upgrades Ahead of Wednesday’s Call

Image: Tesla Robotaxi/X Tesla's retail shareholders want to hear about Cybercab, unsupervised FSD, Optimus and Hardware 3 upgrades on the company's third-quarter 2026 earnings call, which starts Wednesday, October 21 at 4:30 PM Central Time (5:30 PM Eastern, 2:30 PM Pacific). That's according to Tesla's shareholder Q&A page on Say, where investors submit and upvote...
A white Starlink dish mounted on the edge of a roof under a starry night sky with the Milky Way overhead

Zelenskyy Says Starshield Speed Cap Came From Washington; US Officials Deny It

Image: Starlink Ukrainian President Volodymyr Zelenskyy says the speed cap on his military's Starshield terminals, the government version of Starlink, came from the US government and is still in place. Trump administration officials, including Treasury Secretary Scott Bessent, Secretary of State Marco Rubio and President Donald Trump, have denied that anyone in the administration ordered...
A horizon of Earth seen from space with a metallic spacecraft module in the foreground.

RBC Models SpaceX Buying Tesla at $480 a Share

Image: SpaceX RBC Capital Markets is modeling a hypothetical SpaceX purchase of Tesla at $480 a share, which would create a combined company worth about $3.74 trillion. That’s according to a Monday research note from RBC analyst Tom Narayan. The $480 figure is the same offer price RBC used in July, but SpaceX’s higher valuation...