"Dark Net" (2 seasons (2016-17) of 8 episodes, each running about 25 min.) is a TV documentary series about the less obvious sides of the internet and technology. Season 2, which aired in 2017, opens with Episode 1 "My Mind", where we get to know an army vet in Orange County, CA who returned from multiples tours in Iraq and Afghanistan with PTSD. "He was horrible to be around", his wife comments. Then some doctor in California comes up with a Virtual Reality tool that allows the army vet to relive the hell he went through and address whatever issues he has, "to retrain the brain".
In Episode 2 "My Justice", a grandma is on the Websleuths message board, trying to solve a cold case of a 22 yr. old woman's death, supposedly at the hands of a stalker. As the frenzy works up, a neighborhood guy is identified as the leading suspect. But what if he is not the one? In Episode 3 "My Money" we are introduce to bitcoin miners in China and the US, and we get a crash course in all things bitcoin, and how a sex worker in Texas uses bitcoin to grow her business in supposedly safer ways that say PayPal or credit cards...
Couple of comments: this series definitely goes to areas of the internet and of technology that I am not familiar with. Take the bitcoins business or crypto coins business for example. I'm sorry but I simple don't "get it" how a fictional/digital currently can take on a life of its own and spur all of this activity around the world. It works to the series benefit that episodes are fairly short and hence compact. We are in the middle of the coronavirus pandemic and am looking for things to watch that I missed back in the day. This originally aired on Showtime and I recently binge-watched Season 2. If you are interested in getting a glimpse of things that you may not even be aware of exist, I'd readily suggest you check this out on VOD and draw your own conclusion.