Amber Heard says she has seen "first-hand" the online abuse and smear tactics that Blake Lively has endured in her ongoing feud with "It Ends With Us" co-star and director Justin Baldoni, who's accused of sexual harassment and other unwanted behavior on the Sony rom-com.

It’s never been easier to destroy a woman’s reputation using the internet. In wake of the Blake Lively lawsuit, how should we engage?