Meta offers more data on political ad targeting

Meta, which owns Facebook and Instagram, said that it is giving outside researchers more detailed information on how political ads are targeted across its platform, providing insight into the ways that politicians, campaign operatives and political strategists buy and use ads before the midterm elections.

On Monday, academics and researchers registered with an initiative called the Facebook Open Research and Transparency project were allowed to see data on how each political or social ad was used to target people. The information includes which interest categories — such as “people who like dogs” or “people who enjoy the outdoors” — were chosen to aim an ad at someone.

In addition, Meta said it planned to include summaries of targeting information for some of its ads in its publicly viewable Ad Library starting in July. The company created the Ad Library in 2019 so journalists, academics and others could obtain information and help safeguard elections against the misuse of digital advertising.

While Meta has given outsiders some access into how its political ads were used in the past, it has restricted the amount of information that could be seen, citing privacy reasons. Critics have claimed that the company’s system has been flawed and sometimes buggy, and have frequently asked for more data.

The new data that is being added to the Facebook Open Research Transparency project and the Ad Library is a way to share information on political ad targeting while trying to keep data on its users private, the company said.

“By making advertiser targeting criteria available for analysis and reporting on ads run about social issues, elections and politics, we hope to help people better understand the practices used to reach potential voters on our technologies,” the company said in a statement.

The new data on political ads will cover the period from August 2020, three months before the last U.S. presidential election, to the present day.