Transparency in political ads is vital to ensuring safe and fair elections, but transparency is difficult if advertisers are not required to disclose details about targeting and sources of funding. While TV broadcasters must disclose information about political ads to the public, Facebook, which is used by nearly 70% of Americans and is a source of news for many users, faces no such federal requirements.
Click here for original story, New research tool tracks political advertising on Facebook
Source: Phys.org