KEY POINTS
  • The encrypted messaging service — a non-profit that rivals Facebook-owned WhatsApp — said that Facebook had blocked one of its ad campaigns on Instagram.
  • The campaign was designed to show Instagram users the amount of data that Instagram and parent firm Facebook collect on users.
  • Facebook described the ad campaign as a stunt and claimed that Signal had never actually tried to run the Instagram campaign.

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Facebook CEO Mark Zuckerberg

Facebook, the world's largest social media platform, found itself in a public dispute with communications app Signal this week over an ad campaign.

The encrypted messaging service — a non-profit that rivals Facebook-owned WhatsApp — said in a blog on Tuesday that Facebook had blocked one of its ad campaigns on Instagram, which is owned by Facebook.

In this article