Turn wasted minutes into tastefully petty, anonymous invoices. Bill the time-wasters... ghosters, late friends, the meeting that should've been an email. Pick a category, itemize the damage, send it. They get a real-looking (completely fake) invoice from the Department of Time Accountability. They know they've been billed. They don't know by who.
Receipts included. Free first invoice. Credits from $1. Vote on the Wall of Time Wasters to earn more.