Every "best tools" list is ranked by something — often money, rarely disclosed. Usurp is that transaction with the price tag left on.
One public board. $1 puts your link on it. $1 more than the person above passes them. Pay again with the same URL to raise — you're charged only the difference.
What's different: every number is checkable. Bid, clicks sent, and cost-per-click per listing — the last one nobody else publishes. Traffic stats are public too. No accounts, no keys.
