How do I cancel a campaign?
You can cancel a campaign by logging in and visiting your "My campaigns" page, located here:
Click on the "cancel" link next to any campaign. You'll be asked to confirm that you actually meant to cancel it, just in case you pressed it by accident.
Since many thousands of bids can be involved in a campaign, it can take some time to cancel them. Once you cancel a campaign, it will start to withdraw its bids. Depending on the size of the campaign, this process can take up to an hour.
From here, you may want to:
You are here: About Project Wonderful → Advertising on Project Wonderful → Bidding with campaigns: