Highest standing bid is #1. That is the entire algorithm. There is no quality score, no editorial, no boost. Rank decides the size of your billboard: the top three share the largest size, with #1 shown first.
Every billboard runs for 7 days from the moment it goes live. Then it comes off and the slot is free again.
This is deliberate. It stops the top of the wall ratcheting permanently out of everyone's reach — a bid can hold the front for a week, never forever — so the price always resets to whatever the real competition is. Top up any time to raise your bid; doing so also restarts your 7 days.
The wall holds 48 billboards. Fall below the 48th and you stop being shown until you outbid your way back on.
7 days of placement. Nothing else. We do not guarantee clicks, traffic, signups, revenue or any outcome. Your billboard goes live on payment and approval, and stays up for the full term as long as your bid holds a place on the wall — someone can outrank you and shrink you at any time within it.
Query parameters are stripped from every URL. We review every new billboard before it appears.
Bids are not refundable once a billboard is live, because placement is delivered immediately. If we reject your listing before it goes live, you are refunded in full.
Every position on this wall is paid for. Nothing here is an endorsement,
a review, or a ranking on merit. Outbound links are marked
sponsored nofollow.