I think this video is an absolutely fascinating view of how we can maximize our internet usage. In the video, Dr. John Barrett explains how the internet has progressed from the very first public web servers in the late 80’s and early 90’s to the web today– which contains over 4000 exabytes of data. He explains how the internet now, or in the near future– the “internet of things”– is an internet in which the physical world is entirely connected and monitored by the internet. He talks about how some of our applications like traffic, news, travel agency, and restaurant apps can tell us exactly when things are available for us to use or not. For example, you can use a restaurant app to not only see how long the wait will be at a particular restaurant, but to book a table as well. In a similar manner, he says that the “internet of things” could be used in the future to improve the quality of life for everyone, especially those living in cities. For example, to send feedback from a patient’s heart monitor to a hospital, no matter where the patient is. He talks about how we can expand the use of green energy by limiting nonessential electricity use through the internet– your washing machine only turns on when there are enough clothes in it, and when energy levels are high enough to warrant it. This way, no one goes without energy, and no one has a surplus. Essentially, Dr. Barret talks about how far we’ve come, and how far we have the potential to go.
Barrett addresses the idea of “big brother” in the video as well. In order for his “internet of things” to work, basically everything important has to be monitored. But he says that he would hope that the benefits of such a system would outweigh the lack of privacy. He also addresses concerns about security risks, where one hack could bring down a vital system and cause loss of life or limb.
In any case, I think it’s good food for thought.