What tools need to be built vs what is currently available and can be integrated with?
Does the preference format need to be standardized? If so, how would that look?
Is there a way to transform preferences between applications?
If preferences are generated through a self-reflective process, where contextualized data is used to determine a preference, how is that contextualization and/or providence maintained?
For example, if a preference is created due to an episodic event, it may be useful to understand why that was created, if revisiting at a later time, and or to provide information for how to apply that preference in specific systems.
How will conflicts between preferences on a system be resolved?
How to ensure that preferences aren't treated as medical conditions/data and used in ways that are detrimental to the individual (e.g. used by insurance companies to increase premiums) ?
Where is the Preferences Server or other centralized store hosted?