Arc XP Launches Compass: A Home Page That Knows Who's Reading It, and a Newsroom That Still Decides What Leads

<p>Arc XP Compass recognizes a returning reader, remembers what they read last, and shows them what they missed. Editors still decide what leads. WASHINGTON, Sept. 21, 2026 /PRNewswire/ -- Arc XP, the media technology platform built inside The Washington Post, launched Arc XP Compass, a...</p>