Every content item in this list is tagged with all the required labels:

• contest
• drm
• dutchpilot
• hbbtv
• hss
• kb-how-to-article
• npo
• nsa
• recommender
• see2gather
• sim
• test
• v-security

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.