This is the Amarok 2 service info applet. This will display info from the services as you browse through them and their content.

Try out some of these services to get you started:
Magnatune.com
Jamendo.com

Or listen to audio books from LibriVox.org by some of these great authors:
Charles Dickens
H. G. Wells
Jules Verne

You can also browse and subscribe to a huge list of podcasts here