When I started this page, there were a few click to donate sites.
Then it expanded greatly and there were tons--I could never keep up
with the updates--you could spend hours every day visiting all of the
sites. In the three years since I last updated this page, almost
all of the sites have shut down. The original one, the Hunger
Site, is still around and has a number of partner programs. It is
run by the same company that runs Ecology Fund, Charity USA. The
only other major click to donate site is Care2, which also has a number
of campaigns. I encourage you to visit these sites daily and
support their sponsors.