I created a new Gitlab project under https://gitlab.com/JDWTheNerdAutomaton/opendecentralisedtrust/
Its about the question whether or not a system can be build that allows a rating of its users by other users and preserves privacy of data and interactions for all users.
There are a lot of problems when trying to build this without a centralized point of trust, first and foremost the question why you should participate in such a system.
Then there is the question of how it can be build in such a way that the rater, ratee and their specific data is protected in the maximum possible way, and making it hard or ideally impossible to track who a user is interacting with (rating or being rated by).