New MediaMath dimensions: App Name, City, Postal Code, and Creative Previews

MediaMath reports have five new dimensions, so you can break down performance by where ads ran and what they looked like:
• App Name: see which apps delivered your impressions
• City and Postal Code: analyze performance down to the local level
• Creative Preview: view a thumbnail of the creative right in each row of your report, without leaving the report
• Creative Preview Image URL: get a direct link to the creative image to share or reference

To use them, add them to any MediaMath report the same way you add any other dimension.