From dlive profile:

"Tag: FirstTimeDLive

Any first post after 1/10/2018 will be included in this challenge, so even if you have already engaged in live streaming on DLive before, you will also be qualified for this challenge.

Reward:

 - 0~5% vote from DLive. (Depends on the quality)

Rules:

 - First Live Streaming post after 1.10
 - Post with tag FirstTimeDLive
 - Have to be live streaming content
 - Post must be longer than 30 mins 

Please notice that tags are case sensitive."

hope this helps