User story

As an organizer, I want the topic(s) of my event to be searchable and filterable in the Collaboration List, so that anyone who is interested can easily learn about which topic are covered by the event and then decide to learn more about it or join it as a result.

As a contributor, I want to know which topics are covered by the event, so that I can decide if I want to join it or learn more about it.

Visual example