The document discusses two innovative uses of RSS at Nature: 1) Nature uses RSS feeds to distribute news, articles, tables of content, jobs, and content from Connotea, an online reference management service. 2) Nature produces podcasts using RSS feeds containing metadata and MP3 enclosure links. The podcasts cover various science disciplines and special topics. They are produced both in-house and outsourced, and are popular, receiving over 250,000 views and 35,000 downloads per week.