I need stock images mostly for ads that I run on Facebook and Instagram. The terms of service states that images cannot be shared on social media sites. Am I in violation of the terms if I use an image in a paid advertisement on Facebook or Instagram? These ads do appear in news feeds.
I believe that you can, but why are you using Adobe Stock images for that?
Facebook gives you hundreds of thousands of free images from Shutterstock to use on your ads. When you start creating an ad, and you are asked to chose a photo you can click on the Free Stock Images button and search their library.