In this 2017 talk, The Future of Humanity Institute's Owen Cotton-Barratt discusses what strategy effective altruists ought to adopt with regards to the development of advanced artificial intelligence. He argues that we ought to adopt a portfolio approach - i.e., that we ought to invest resources in strategies relevant to several different AI scenarios. At the very end, you will find an added section on what you can do to help.

Source: Effective Altruism Global