Host Ira Glass talks with David Kestenbaum about a phone app that can create alternate universes with the press of a button.

In this show, at the Museum of Contemporary Art, Ira and David Hauptschein explored this now utterly quaint question: Are people having experiences on the Internet they wouldn't have anywhere else? Several hundred listeners sent in samples of what they were finding on the Internet. A guy offers a girl a late-night tour of Microsoft...and this actually makes him seem hot.

In this past year we’ve witnessed a revolution in A.I. since the public rollout of ChatGPT.  Our Senior Editor David Kestenbaum thinks that even though there’s been a ton of coverage, there’s one thing people haven’t talked much about: have these machines gotten to the point that they’re starting to have something like human intelligence? Where they actually understand language and concepts, and can reason? He talks with scientists at Microsoft who’ve been trying to figure that out.

When to leave Twitter is a question lots of executives faced when Elon Musk took over the company — those who weren't immediately fired, anyway. We hear an insider’s account from the man who ran Trust & Safety at the company, until he couldn’t stand it anymore.