 OIWW is associated with the Department of Public Information of the United Nations OI's activities include overseeing a semi-annual World Congress, publishing the e-newsletter "OI InterNews", and maintaining a website.OIWW approves global NGO and corporate "Partners for Progress".The sixth anniversary benefit of OI, in October 2007, was held at the home of Peter Yarrow of Peter, Paul, and Mary, who entertained the group by singing his song "Puff the Magic Dragon".