I wonder if there's a way to leverage this application to create a user profile while keeping the data locally (storing, processing, etc.), just for the user to

I wonder if there's a way to leverage this application to create a user profile while keeping the data locally (storing, processing, etc.), just for the user to know _what_ social media companies know (or think they know) about the user. If this application monitors, stores and analyses social media presence, email, etc. Could the application present to the user a profile similar to what Google has for the user? For example, would be interesting to know how Spotify or Netflix sees me in technical and/or social terms. This idea for such application comes from Yuval Harari.