This is interesting: https://www.dpreview.com/news/5249469104/researchers-release-free-ai-based-fawkes-image-privacy-tool-for-cloaking-faces – a free tool for distorting faces in photos so that they disrupt facial recognition algorithms, while remaining usable for humans. If you’re interested in the notion of the surveillance society or the technology relating to it, then this is definitely one to read.