Take a mission, share the post it names, send your link, and a mod approves it. Coins land in your balance. Spend them in the shop on whitelist spots and perks.
Missions list what to share and what it pays. Each one shows its coins up front.
Paste the link to your reply. A mod checks it by hand and stamps it approved or rejected.
Whitelist spots, roles and perks from PK partners. Spending never lowers what you have earned.