Any question/discussion/blog/article/post in Tribe communities can have one topic or more. Any member can create or add topic to his/her content. Only community admins can edit/delete a topic.
If you are an admin, you can add/edit topics in the Admin Panel> Topics from left-side bar> Add Topic or edit the existing topics by clicking on [...] button. The default "type" for the topics created here are Collection1.
If you are a member, after you add/post a new content (question, discussion, blog...), there will be an option to add topic(s) to that content. Click on the "Edit Topics" box on top-left corner of the post, and type down the topic you want to give to this post.
Our system will suggest a list of same or similar topics automatically. Click on the existing topic if applicable, or click on the "add new topic". The topic will be assigned to the content.
If a topic has not been created by anyone else, you can add it as a new topic. Your topic will be added by the default type of tag.1