What makes you post a photo to Instagram? What space is truly worthy of a post? Are we willing to destroy nature for a good pic? This week on Why’d You Push That Button, Vox’s Kaitlyn Tiffany and The Verge's Ashley Carman discuss the characteristics that create an Instagram-worthy place.First things first, we talk to former social media manager at The Verge, Zainab Hasnain, about all of the Instagram-oriented pop-ups she’s visited. We also chat with Kristina Alaneisse about parties she hosts at local cool-kid spot China Chalet. Then, as a special treat to wrap up our Instagram mini-series, we have two expert guests. The first is Eliza Brooke, a freelance writer who has incredible design sensibilities. The second is Piera Gelardi, executive creative director and co-founder of Refinery29, about the media company’s 29Rooms exhibition where visitors can play in 29 different rooms and snap some photos while they’re at it.