Facebook is introducing a new feature that will enable users to see which pages and accounts tied to Russia they interacted with, a change that comes after members of the Senate Intelligence Committee asked the company to tell users if they were exposed to Russian propaganda.

The social media platform is creating a portal that people can use to learn which Facebook pages and Instagram accounts created by the Russia-based Internet Research Agency they may have liked or followed between Jan. 2015 and Aug. 2017.