The Global Volcanism Program at the Smithsonian have made a major upgrade in near-real time volcanic information. They now have RSS and CAP feeds of their Weekly Activity Report, at:
http://www.volcano.si.edu/reports/usgs/. In addition to the information on the Weekly Activity Report RSS feed, the CAP feed contains a link to the pertinent volcano observatory where appropriate.
We encourage all observatories to make sure that the Smithsonian receives the latest information so that they can keep this valuable resource up to date.