INDIEKARMA is a user-driven support network. With an indieKarma account, you can directly support the independent voices on the web you enjoy.
How does this work? Easy. Join the indieKarma network and add one dollar to your account (for the first 5000 accounts, this dollar is free).
Each time you visit a website or blog on the indieKarma network, your account is seamlessly debited just one cent. It’s the smallest of micro-payments, directly supporting the blog or website you’re enjoying.
More on IndieKarma at this Kottke link.