There’s a platform where you can add personal data in the form of questionnaires, documents, and integrations that pull profile data from social media, then allows you to sell the data to buyers at your discretion. The platform does not own your data, does not access it, and simply acts as a broker directly between you and the buyer. Not a ton of activity on it at the moment, but it’s picking up as clients shift spending from big tech to pay users for their own acquisition.