IPTC/IIM, XMP, or Exif - which version of your metadata do you see?

Because metadata standards are, well, a tangled web, your critical meta information is stored is as many as three places in your image file. Which one does your application display, and how do applications keep all that data in sync? We'll take a look. Check out the written version of this post on my blog, at carlseibert.com/metadata. If you have an application you want to investigate, reach out here, from my blog, or on social media and I'll hook you up with some test files.