'Utilitarianism' - Wikipedia entry. - http://en.wikipedia.org/wiki/Utilitarianism
Utilitarian Philosophers - Lists links to writings by and about the major utilitarian figures --David Hume, Jeremy Bentham, James Mill, John Stuart Mill, Henry Sidgwick, R. M. Hare and Peter Singer. - http://www.utilitarian.net
utilitarism.net - Swedish site for information on and discussion about utilitarianism. - http://www.utilitarism.net
Classical Utilitariansm - Contains selections from the writings of the classical utilitarians -principally Jeremy Bentham, John Stuart Mill, and Henry Sidgwick- with commentary thereupon. - http://www.la.utexas.edu/cuws/
'The Singer Solution to World Poverty' - Article arguing, from a utilitarian perspective, that citizens of affluent nations ought to give substantial amounts of their income to foreign aid agencies, by Peter Singer. - http://www.petersingerlinks.com/solution.htm
Utilitarianism Resources - Classic utilitiarian texts; defending utilitarianism from its critics; its relation with collectivism and hedonism - and the ultimate aim of utilitarianism. - http://www.utilitarianism.com
Utilitarian FAQ - Detailed discussion of contemporary utilitarian theory, including answers to a long list of frequent criticisms. By Ian Montgomerie. - http://www.ianmontgomerie.com/manifesto/utilitarianfaq.html
'Primer on the Elements and Forms of Utilitarianism' - Discussion about the varieties of utilitarianism, by R. N. Johnson. Utilitarianism is considered both as a theory of what is right and a theory of what is good. - http://web.missouri.edu/~philrnj/utilnote.html
Utilitarianism Glossary - Entries on utilitarian philosophers and terms by the Penguin Encyclopedia of Philosophy. - http://www.utilitarianism.com/glossary.htm
'Could Kant have been a Utilitarian?' - Provocative extract from the book Sorting Out Ethics by the late R. M. Hare. "Kant, I shall argue, could have been a utilitarian, though he was not. His formal theory can certainly be interpreted in a way that allows him - perhaps even requires him - - http://deontology.com/
Utilitarian.org - An explanation of what utilitarianism is, its strong relationship to altruism, and a place to network to put the philosophy of utilitarianism into practice and thereby make the world a better place. - http://utilitarian.org/