I have added the option to subscribe to the bot with PayPal, something that many people have requested. Simply scroll to the bottom of any page on this site… enter any keywords you like, and subscribe for $1/day.
As an aside, it is surprisingly difficult to integrate PayPal with WordPress. I was forced to put it in a footer instead of a page or sidebar. After spending some time on the WordPress forums, it looks like this is a common issue. I am sure there is a better solution, but for now the paypal signup will stay in the footer.