Before revision:  Our work provides the first empirical evidence that disinformation warnings can have a strong effect on users ' information-seeking behaviors, shows a path forward for  effective warnings, and contributes scalable, repeatable methods for establishing evidence on the effectsof disinformation warnings .
After revision:  Our work provides the first empirical evidence that disinformation warnings can---when designed well---help users identify and avoid disinformation. We show a path forward for effective warnings, and contributes scalable, repeatable methods for establishing evidence on the effectsof disinformation warnings .