The world is quickly getting smaller and smaller, and one prominent area that’s helping this cause is geotagging, a GPS-based technology that adds location information to images and information posted online. The downside? Well, devices need to have GPS-aware technology, and even in today’s iWorld that’s still not ubiquitous. The GP-1 dongle changed that for Nikon DSLR users. The device fitted into the camera’s hot shoe, adding GPS capability to an otherwise location-unaware camera. Accessory maker Gisteq has one-upped Nikon with the PhotoTrackr Plus, a similar device that connects…