define dodgy, if you mean a pointless waste of time then i'ld agree, if you mean a conspiracy to track and trace every movement of your life, i'ld
say unlikely, if you were to mean a very lucrative business oppertunity, i'ld say 50/50.
The only thing that I am concerned with is something like this being implanted in people as a way for simple access to one's thoughts etc. I believe
the possibility of this sort of technology being used in people without them knowing is very real.