CastSource.com is a new site designed to help users find videocasts and new podcasts. It acts as a front end to Yahoo and DigitalPodcast.com's searches.
The service lets users to enter search terms for videocasts or podcasts. The site produces a URL of an RSS feed for that term for either videocasts or new podcasts.
The videocast RSS lets users to use the RSS feed to subscribe to videos in iTunes and other video capable RSS readers. The podcast search RSS lets users use their favorite RSS reader to receive new podcast listings for their search terms.
CastSource is built on the video search service of Yahoo and the podcast search service of DigitalPodcast.com.