To understand what makes an image marketable, we first need to know what doesn’t. That’s why we asked Dave Fitzsimmons, Asset and QA Supervisor at 500px, and Aedin Guyot, Search & Metadata Specialist, to tell us about some of the most common mistakes Licensing Contributors make when uploading their images. From technical mishaps to keywording faux pas, let’s take a look at ten of the top reasons a photo could be rejected—and how to solve them. Technically imperfect images Pay…