Error message

Deprecated function: Methods with the same name as their class will not be constructors in a future version of PHP; GeSHi has a deprecated constructor in require_once() (line 915 of /var/www/davidherron.com/sites/all/modules/libraries/libraries.module).

podcast.de

podcast.de is a podcast directory based in Germany. Since it's written in German I can't make too much of it, however it appears to use a tag and tag cloud style of navigating.