See what the report actually reveals about PMax delivery, attribution, and asset performance – plus where the data still misleads.

Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and over twenty years of experience in the classroom. d3sign / Getty Images A blockchain is a secure ...

Kris Holt joined Engadget as a contributing reporter on the news desk in 2018. He has been writing about technology, games, streaming and entertainment for over a decade after starting his career as a ...

Karissa is a senior reporter at Engadget, covering Meta, Twitter, TikTok, Snap and all things social media. Her interests include tech policy, internet culture, and all the ways our online activities ...

function to be an open mapping, we demonstrate new properties of the solution sets of certain piecewise linear equations, and draw up new conditions for a piecewise linear function to be a ...