[Reihan]

Hi everyone. I have a question. I have bought 5 pins for a week. Can anyone tell me how the pins work? Which videos are chosen? I wasn't asked the videos to pin, just to pay. And I didn't got no answer for drummitup team. I have asked a month ago. No answer.
Does someone know? How it works? 
I did one pin and it worked for the video chosen. 
What are threads? How they are pinned? 
So curious. 
Drummitup team can you help me?