There's no way to provide access to the social graph in a privacy preserving way. It's not okay to allow a third party to access the data your friends have shared with you without your friends consenting.
Unencumbered API access to the social graph is exactly what led to the Cambridge Analytica scandal, and promising to restrict API access was part of Facebook's settlement with the FTC.
Unencumbered API access to the social graph is exactly what led to the Cambridge Analytica scandal, and promising to restrict API access was part of Facebook's settlement with the FTC.