Also found this part-time writing opportunity–an internship in New York paying a “small monthly fee and out-of-pocket expenses”–over at craigslist:
We are a non-governmental independent media company working on issues of poverty, disease and hunger in poor and least developed countries. We are looking for writers with experience in covering meetings, conferences, press briefings and conducting interviews. This is an internship position at the United Nations. Please respond with a detailed resume and bylined stories. This internship position calls for considerable time spent at the Secretariat covering a wide range of events, conducting interviews, making presentations and interacting with Ambassadors at Permanent Missions to the UN. Please own a laptop and digital camera. Ability to upload stories onto the Web and perform layout functions on the company website will be considered an added asset.
See the announcement for yourself (with contact information) here.