# Tech Giants Pursue Neural Data, Raising Privacy Risks

Major technology companies are investing in brain-computer interfaces and neurotechnology to collect neural data, raising serious privacy concerns. These systems could eventually read brain signals for consumer applications, but without strong protections, personal thoughts could become a new commodity. This matters because it could redefine digital privacy and require new regulations.

**Importance:** 4/5

## Sources

### Technology
- [Wired](https://www.wired.com/story/book-excerpt-the-vanishing-earth-james-crawford-brain-mining/) — Wed, 12 Aug 2026 10:00:00 +0000