By stating the result of data sharing directly. e.g. if they are sharing the data with a bank, then state clearly that the bank can deny you loan based on what

By stating the result of data sharing directly. e.g. if they are sharing the data with a bank, then state clearly that the bank can deny you loan based on what you're doing on that social media. They know this, but will not say. Silicon valley tends to hide or obfuscate as much as possible without being illegal.