Thought Swapping Social Network Implanted Brain Chips - BrainBook?

Not long ago, I was discussing an intellectual future concepts topic with a biology student, Josh Balaban. I reasoned that eventually, we'd see the online social networks evolve into communication via thought swapping. Today, this is only a Science Fiction topic of course, but yesterdays science fiction of 50-years ago, is indeed today's reality right?Entrepreneurialism networking direct marketing