The Imgur Objective-C Sample Code by Imgur demonstrates how to make API calls in iOS and OS X applications. ImgurSession works with OAuth 2.0 and also with anonymous sessions. Visual example available at http://imgur.com/gallery/63Gv6
In March of 2019, Facebook announced changes to the company’s advertising platform, these changes aim to reduce discrimination in job postings, housing ads, and credit ads. Developers will soon be required to comply with updated Marketing API standards based on these changes.