> **BOP SPOTTER**> I installed a box high up on a pole somewhere in the Mission of San Francisco. Inside is a crappy Android phone, set to Shazam constantly, 24 hours a day, 7 days a week. It's solar powered, and the mic is pointed down at the street below.> > Heard of ShotSpotter? Microphones are installed across cities in the United States by police to detect gunshots, purported to not be very accurate. This is that, but for music.>> This is culture surveillance. No one notices, no one consents. But it's not about catching criminals. It's about catching vibes. A constant feed of what’s popping off in real-time.https://walzr.com/bop-spotter