110 Mass General Brigham ads in the Meta Ad Library, 107 running now.
Ads in library
110
Running now
107
Creatives read
31
Median run
3d
Mass General Brigham has 110 ads in the Meta Ad Library, and 107 were running when we read it on October 5, 2026. Below is a page of creative from Mass General Brigham’s 2026 advertising campaigns, the formats it uses, and how long the ads stay up.
The Mass General Brigham ad library
The creative read here is 55 percent video, 39 percent carousel, 6 percent single image. 17 of the 31 ads read here are video: Mass General Brigham’s commercials as they run in the feed. The median ad ran 3 days and the longest was still up at 45. 97 percent of everything Mass General Brigham has published on Meta is still delivering, which is a brand running breadth rather than retiring losers.
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Hooks, landing pages and run length for each
Every creative, with its copy, format and run length
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This page is one read. Sprites watches the library for the brands you follow across Meta, Google and LinkedIn, shows every creative with its run dates, and proposes the changes worth making in your own account once you approve them.