Here are some tips from experts on how to determine whether content on Facebook, Twitter or YouTube is real.

The roster of additional tools will include ad authorization functionalities to verify advertisers on the platform and an ad library, which will provide users additional information about the reach and ownership of an ad.

"When it comes to advertising on Facebook, people should be able to tell who the advertiser is and see the ads they’re running, especially for political ads," said Facebook in a statement.