electric jello is a completely free community that anyone can join and contribute to. The site also features feeds from Pitchfork Media, BBC, and NPR and accepts user submissions for new feeds specifically related to music. New users can create an account or login with thier livejournal account. The sites features are only open to registered members. For more information, stop by electric jello and read our faq or ask in our forums.
How often the ej_rss updates depends on site activity and amount of user submissions, but at maximum twice a day, at minimum once per week.