Dear Mr. Zuckerberg and Mr. Pichai,
In the past few years, you have pioneered important transparency tools to help your platform users understand, learn about and contextualise the political advertising they see. We agree that advertiser verification processes and ad repositories are key safeguards against online manipulation and misinformation. However, we are saddened to observe that these benefits have not been equally distributed among your global user base.
Each platform operates fluctuating and often widely differing transparency standards for different countries. While some users benefit from seeing political advertising in an ad repository, others do not. Where some users are offered detailed information about a political ad, others are not. There are no legitimate or otherwise publicly disclosed reasons justifying this difference in treatment.