In addition, the Drobo 5N, much like its sibling Thunderbolt-powered solutions the Drobo Mini and 5D, utilizes Drobo's Data-Aware Tiering capability, which intelligently uses high-performance flash (SSD) technology to accelerate performance of the storage array, allowing applications such as Adobe Lightroom and AppleiPhoto or iTunes fast access to data.
It assumes you've done this elsewhere, like in the desktop version of iPhoto before syncing with iCloud, Apple's remote file syncing system, or in the Photos program on the iPhone or iPad.
At its iPad 3 unveiling Wednesday, Apple made a big deal about their new version of iPhoto built for mobile devices, featuring a system for geotagging photos and placing them on a map.