While access to this site is free, there are a range of costs for servers, software and research. As such, donations are gratefully accepted and faithfully applied to the ongoing maintenance expenses.

Donation In A Bottle

For those of a recurring donating, you can choose from Liberapay, Patreon or to buy me a book.

Annonymous Donations

Alternatively you can donate anonymously via the cryptocurrencies below.

Bitcoin (BTC):

Etherum (ETH):

Monero (XMR):