Facebook is rolling out a way for brands to automatically create thousands of different versions of an ad that will vary in content based on who they are shown to and where they appear.
Facebook’s new dynamic creative tool enables brands to input multiple options for each of the elements that make up an ad — photo, headline, call to action and so on — and have Facebook automatically piece together various versions of the ad on the fly to appeal to different audiences and accommodate different placements. Think of it like being a chef laying out ingredients for a meal and a computer coming up with lots of different dishes with those ingredients