About EcoNinja.net
creating & running EcoNinja.net, a free IB Econ revision site
Hello and thanks for getting here! Running the site costs both money and time (opportunity cost), so all donations are welcome :)
Each year I hope to raise $12, being the cost of the domain name econinja.net. Help me cover 2026! UPDATE: This goal was hit already in February!! =D
The top 5 donations are shown on the home page of EcoNinja.net. This list is updated manually, so it could take up to a day for your kind donation to show.
Recent supporters