COLLEGE PARK — Three years ago as a freshman on the Johns Hopkins women’s lacrosse team, Reagan O’Brien developed a reputation as a tough-nosed defender who wasn’t shy about inflicting pain. Among her ...

That 13-second clip made Ms. Montgomery’s career. It also, Nathan Grayson implies in “Stream Big,” could have ruined her life. Ms. Montgomery went viral as the dead-bunny streamer girl. Thirteen ...