Is it better to remove a user's preferences after they log out?

1. Why are user preferences important?
2. How do I save user preferences?
3. What are user preferences?

Why are user preferences important?

As a result, we believe that user preferences is a dimension which plays an important role in linking users with contexts and hence contributing to these systems being better equipped to identify relevant contexts, to better decide how to act in those contexts, and finally on exhibiting behaviors which are more closely ...

How do I save user preferences?

Usually to store user preferences, it is best to use localStorage. It does not have expiration so will be valid unless and until you clear it programatically or user clears it in browser manually .

What are user preferences?

To specify settings that can be customized for a particular user, configure user preferences. A set of DefaultPreferences is assigned to each user of the Cúram application. A user preferences editor is available in the web client. This editor allows each user to update values for the preferences.