Yes. Two years ago, we tried an experiment trying the hypothesis that open-source data can be used to influence human behaviour. We did an experiment together with the Latvian armed forces, during a military exercise, where we scraped the open-source data for the soldiers. Based on that data, we tried to impact their behaviour during the military exercise.
We succeeded in making soldiers disobey orders, making them leave the positions they were supposed to defend, just based on the data that was available. This basically underlined the future risk of big data that is available. If it's used in a malign way, it can not only bring, as it does currently, the marketing product; it can also shift beliefs and behaviours. In the wrong hands, it is a very dangerous tool.
In that respect, I would highlight the future risks of 5G. It's not only about the infrastructure; it's also about the data that is going to flow in that system. It is incredibly valuable, if you look from the hostile actor's perspective, to get access to that kind of societal data, because with certain AI capacity you could actually sway the behaviours of the other societies.