Is it possible for a user to select categories to have in cat list (not only at registration but anytime)

AI-generated summary

EMHmark7 asked whether users can customize their category list in Discourse — adding/removing categories anytime, reordering them, searching within long lists, restricting access to certain categories, and retrieving user-category associations for targeted email notifications. chapoi replied that users can add/remove categories via a sidebar icon and mute categories (which hides them from /categories), but cannot reorder categories — only admins can. For long category lists, chapoi suggests using subcategories and enabling the “Organize categories by parent category” setting. Regarding access control, categories can be restricted to specific user groups, but there’s no built-in way for users to request access — chapoi referenced a meta thread on category previews as a possible workaround. Moin asked how to reorder categories, prompting chapoi to clarify that user-side reordering is not possible. No solution was provided for retrieving user-category data for email targeting, though the use case was acknowledged.

  1. Is it possible for a user to select categories in a list of available categories to display in user’s Category list? (Not only at registration time but at anytime, for adding or removing them?) The idea is to display only categories the user is interested in?

  2. Is it possible for the user to customizing the order in which Categories display in Category?

  3. If the possible category list is long, is it possible to do a search in possible categories?
    Maybe we can display them in groups or sub-menus…

  4. Is it possible to make categories either “free to be added” in user’s category list, while for others, they would require authorization?

  5. Is it possible, to know all categories a user has, with email? One use case is to send email announcements to those interested in specific categories and if the emailing targets more than one category, users having more than one of these categories will not receive more than one email?
    (Here it is just to describe the context, but if you know any element about such emailing…)

Thanks

Marc

Hello and welcome to Discourse!

The category list in the sidebar can be customised by clicking this icon (shown on hover) to add or remove categories as they like:

The categories can also be muted. A muted category won’t show on /categories (or at least: it will show all the way at the bottom in a hidden section).

In sidebar, yes, via the previous instruction No, sorry, only an admin can.

No search is available on that page. But you could make only a few categories and then add subcategories to them. If you then use this setting to organise the category page, it might be less long:

Hmm, not exactly. You can restrict categories to certain user groups in the security settings:

Users that can’t see the category, can’t add it anywhere. But there is no default way to let them ask for access. What would be your usecase here?

This might be of help, take a look

How do you do that? I know how to select which categories I want to have in there, but how do I change the order?

Sorry lol that’s on me, you can’t – sorry to get your hopes up :sweat_smile: I was thinking about the custom section.