The New Yorker on the mobile app for Donald Trump’s reëlection campaign, which was developed by the ad broker and software company Phunware, and how it gathers users’ data in an invasive way reminiscent of the methods of Cambridge Analytica.

Proximity tracing apps have been proposed as an aide in dealing with the COVID-19 crisis. Some of those apps leverage attenuation of Bluetooth beacons from mobile devices to build a record of proximate encounters between a pair of device owners. The underlying protocols are known to suffer from false positive and re-identification attacks. We present evidence that the attacker's difficulty in mounting such attacks has been overestimated.

Social media has made it possible to manipulate the masses via disinformation and fake news at an unprecedented scale. This is particularly alarming from a security perspective, as humans have proven to be one of the weakest links when protecting critical infrastructure in general, and the power grid in particular.

One of the biggest concerns, given data is an intangible and valuable asset, is how business models can be structured so that stewards remain incentivized to serve the interests of individuals and communities, and do not use the data for their own ends. Data is a complex resource, and to understand potential revenue models of a steward, this paper studies resources or assets which embody the complexity of data and the accompanying ethical issues of protection.
You may also want to have a look at "Understanding data stewardship: taxonomy and use cases" from the same source.

It seems that when you report anything in VR-games, your headset data - including what you see and do - are transmitted to FB and they can do with it and keep it as long as they want. No restrictions.