Social networking databases are a valuable resource because information has always had a price. And users have the right to control how that data is used. Therefore, the blockchain technology should be integrated into social networks, so that at last the user has the opportunity to control how the information is stored and used. But have u seen SM that use blockchain?
One problem we have today is the growth of monopolies, arguably, so that's an obstacle to the use of blockchain on social media. Increasingly auto manufacturers are willing to test digital ledger technology (DLT) to reward users with data they provide, so we are seeing the growth of blockchain and DLT use. Social networking data is another use case, but I fear it will require users forcing it on companies that may not want to be transparent about how they harvest and use data.
The problem is these companies are centralized and may want to preserve the status quo.