Register to join Scouta if you haven't already.
Also available is the Scouta Agent for Windows.
The Agent will install in the desktops menu bar, and will check your iTunes for podcasts and vodcasts already in your library. It will use these to give you personalized recommendations straight back into iTunes, and will continue to base recommendations on what you listen to or watch.
* Note: the Agent will work best if you already subscribe to some podcasts or vodcasts in iTunes!
It does this by sending information about all the podcasts and vodcasts you have in iTunes to your Favorites list in your My Scouta Account. If you like you can remove them or edit them there. Scouta can then work out what else you might like, and will add them to your personalized recommendations. The Agent then allows you to receive these recommendations automatically in your Podcasts Library in iTunes.