We’re chugging along with Why’d You Push That Button. We’ve got a few more episodes left in the season, and today’s is about music social networks. Kaitlyn loves stalking her friends’ Spotify feeds, whereas I keep my account hidden from everyone. I just want to listen to Britney Spears in peace. I can’t have Kaitlyn texting me every time I listen, you know? Spotify used to let people direct message tracks, but it has since removed that feature, which just leaves us with the friend feed. Why isn’t Spotify building out its social features? Does the company hate us?We brought Jordan McMahon, a social music fan, as well as The Verge’s own Micah Singleton onto the show to discuss why they like seeing their friends’ activity. Then we talk to Charlie Kaplan, the CEO of Cymbal, a social music app, about why his company is shutting down and why it’s so hard to make a sticky social music experience.