Is blockchain the key to trust in social media?

Social media apps on a smartphone.

The Cambridge Analytica scandal in 2018 drew massive attention to the way in which social media companies handle their users’ private data.

At the time, details regarding how Facebook had been providing users' personal information to third parties made the headlines around the globe, and caused the public to think more carefully about what happens to the personal data they offer social media firms.

Since then, it seems that trust in social media companies has...