密歇根新闻广播 一款匿名的社交app风靡校园（在线收听）

d increase in popularity, Sunstrum says the co-founders are still working to address concerns, including changes to prevent threats, and reminders about using vulgar language.

Users have a say in what gains popularity on the application, and if a message receives five votes against it the post is deleted.

"What we see on campus is the community supports each other and that's probably why we haven't had many large scale incidents," Sunstrum says.