“We want you to see the world through other people’s eyes,” says 26-year-old Periscope founder (one of two) Kayvon Beykpour. “It’s a two-way teleportation device, and interactive enough that viewers can affect the experience.” Mat Honan | „Meet Periscope, Twitter’s New Live Video App“ Periscope (kostenlos; App-Store-Link) – und plötzlich war Live-Streaming vom iPhone aus Realität. Sieben…