GPS photography is a huge help in photo archiveing. GPS can tell exactly where a photo has been shot. With the GPS coordinates written into the photo, it can always be found by location and been shown on the right spot on a map or satellite imagery.
The ideal GPS photography solution would be to take photos with a digital camera with incorporated GPS receiver that automatically writes the GPS coordinates into the photo’s EXIF header, together with all other information.
In 2007, Ricoh launched its awesome integrated GPS technology; the 500SE GPS-ready digital camera. Developed for outdoor location-based photography, the 500SE boasts extreme durability and high resolution to meet the image quality and all-weather usability demanded by the mobile GPS photographer. The camera’s integrated precision GPS module provides for an all-in-one, easy- to-use device for geo-coding images and video at the time of capture. For applications that require even greater precision, the camera is capable of receiving NMEA data streams from external GPS devices via its on-board Bluetooth(R) radio.
But the interesting issue comes with the using of GPS to track down a person. I mean it is true that GPS tracking devices have so many benefit. However, there are some privacy issues involved with using GPS devices that create controversy.
Lightning GPS is one reputable vendor that offers the next generation of GPS tracking solution which give you more control. They promise to be able to achieve delicate and complex situation with speed, efficency, and discreetness, thanks to their critical hardware and software solutions. They provide GPS technology to be apllied for Law Enforcement, Asset Tracking, Personal Tracking, and Fleet Management.
What interest me is that they develop the world first implantable GPS tracker with true real time tracking, and able to manage up to 100 of deployments. The Lightning GPS Bio-Trac GPS Tracker is so small it can be easily implanted under the skin quickly and easly, and that without any pain! You can also choose to swallow (yup, swallow) the rice sized tracker that will stay in your system for up to 72 hours.
Scary, eh?

Just look at the size, very small, eh.
Many companies that deploy vehicles or trucks use GPS tracking devices to keep track of their trucks. Some people feel that this gives the companies who use GPS tracking devices too much information about their drivers, though. Some parents use GPS tracking devices to keep track of their teens. They might put a GPS tracking device in the vehicle, or they might download GPS tracking technology to their teens’ mobile phones. The teens may or might not be aware that Mother and Father are monitoring them.
You can bet that a lot of teens think this is an invasion of their privacy. Do you wonder if your spouse is having an affair? Want to know what your brother-in-law is up to? Hide a GPS tracking device on their vehicle, and you’ll at least know where they go in the vehicle. You might have to draw your own conclusions as to what they are doing there….
However, I believe the satellite tracking of an individual’s whereabouts is not without controversy or benefits. As the technology becomes more accepted, and used, local, state, and federal laws will be necessary to protect individual rights.
While Parents have every right to know where their children are and what they are doing — its their job. Likewise, kids aren’t supposed to like the rules set up by their parents. Its unlikely however that GPS tracking of your child will threaten privacy issues enough to make courts intervene. Its likely to threaten parent-child relationships more than involve a child seeking help from the courts.

You can even track your dog ^_^
The main concern in this case was that personal information will be gathered by the GPS system such as visits to banks, doctors, restaurants, bars, houses of worship, and political meetings. Could law enforcement use such information in appropriately?