More signs that vital communications infrastructure is abandoning Twitter. Reddit is testing Discord-like chat channels. Big layoffs at Clubhouse. Microsoft exits the peripherals business after 40 years. And, of course, the Weekend Longreads suggestions.Sponsors:Bloomberg.com/careersMiro.com/podcastLinks:New York City Subway Ends Twitter Service Alerts After Musk Raises Price (Bloomberg)Reddit is testing Discord-like channels for community chat (TechCrunch)Once-Hot Chat Startup Clubhouse Is Cutting Half of Staff (Bloomberg)Pinterest announces multiyear ads partnership with Amazon alongside earnings beat (TechCrunch)Microsoft’s mice, keyboards, and webcams are being discontinued in favor of Surface accessories (The Verge)Weekend Longreads Suggestions:Apple’s Siri Chief Struggles With Turf Wars as New AI Era Begins (The Information)ASML, Europe’s Most Valuable Tech Firm, Is at the Heart of the US-China Chip War (Bloomberg)The Unexpected Reason Apple Is Dominating the U.S. Smartphone Market (WSJ)35 Ways Real People Are Using A.I. Right Now (NYTimes)See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.