Mastodon has 325 ads in the Meta Ad Library, and 33 were running when we read it on October 5, 2026. Below is a page of creative from Mastodon’s 2026 advertising campaigns, the formats it uses, and how long the ads stay up.
The creative read here is 50 percent video, 39 percent carousel, 11 percent single image. 19 of the 38 ads read here are video: Mastodon’s commercials as they run in the feed. The median ad ran 9 days and the longest was still up at 43. 10 percent of everything Mastodon has published on Meta is still delivering, which is a brand retiring most of what it makes and scaling the survivors.
Every creative, with its copy, format and run length