There are dogs that currently have microchip implants that are useful for tracking dogs. My daughter found a stray dog that really needed medical attention. This was a very small dog. After taking her to the vet, they discovered she did have a chip in her and they were able to locate the owner. I would have never imagined that the dog had a chip. There are those that have talked about the possibility of tracking device usage in humans.
Were you aware that according to Cnn.com, there are reports that 80,000 people have chip implants in their brain to help with short-term memory lost? There are a variety of usages for microchips in humans. I do not know what the future will bring, however, I do know that time and technology waits for no one. Could this be a possibility for Alzheimer patients? Even though microchips are in our credit cards, and chips are in our dogs, when we start putting chips in humans for government purposes it is questionable?