[Discover] LibriVox http://librivox.org/ (audiobooks books literature audio)
 [Discover] YouTube Podcaster : Make a podcast feed as you like. It's free! http://vixy.net/podcaster (youtube podcasting podcast podcasts)
 [Discover] Podcasting Toolbox: 70+ Podcasting Tools and Resources http://mashable.com/2007/07/04/podcasting-toolbox/ (podcasting audio tools reference)
 [Discover] This American Life http://www.thislife.org/ (radio audio funny interesting)
 [Discover] Skip the Tuition: 100 Free Podcasts from the Best Colleges in the World | OEDb http://oedb.org/library/beginning-online-learning/skip-the-tuition:-100-free-podcasts-from-the-best- ... (education podcasts free podcast)
 [Discover] Cinch http://cinch.blogtalkradio.com/ (podcasting mobile audio tools)
 [Discover] Yahoo! Podcasts - Discover and enjoy all the best podcasts and vidcasts http://podcasts.yahoo.com/ (podcast yahoo search ipod)
 [Discover] Voices in the Dark - Voices in the Dark - Free MP3 Audio Books http://www.voicesinthedark.com/content.php?iContent=50 (audiobooks books free podcast)
 [Discover] Revision3 http://www.revision3.com/ (video tech podcast technology)
 [Discover] Podcast Library http://www.oculture.com/weblog/ (podcast education podcasts radio)
 [Discover] Best episode to introduce someone to This American Life? | Ask Metafilter http://ask.metafilter.com/90513/Best-episode-to-introduce-someone-to-This-American-Life (podcast askmefi npr podcasts)
 [Discover] What are the most intellectually stimulating podcasts? | Ask MetaFilter http://ask.metafilter.com/76702/What-are-the-most-intellectually-stimulating-podcasts (podcasts list education science)
 [Discover] Free Reads ~ James Patrick Kelly Reads Himself - powered by FeedBurner http://feeds.feedburner.com/freereads (literature podcasts writing books)
 [Discover] This American Life - Podcast http://www.thislife.org/Radio_Podcast.aspx (podcasts audio tolisten npr)
 [Discover] Podlinez - Podcasts On Any Phone http://www.podlinez.com/index.php (podcasts podcasting blog phone)
 [Discover] Nev's blog - Listen to podcasts in half the time http://www.nevsblog.com/2006/06/23/listen-to-podcasts-in-half-the-time/ (podcasts audio lifehacks podcast)
 [Discover] MetaFilter Podcast | Community Weblog http://podcast.metafilter.com/ (metafilter podcast tolisten)
 [Discover] BBC - Radio 4 In Our Time - Home Page http://www.bbc.co.uk/radio4/history/inourtime/ (philosophy bbc radio podcast)
 [Discover] The Rub http://www.itstherub.com/radio.htm#history (history radio funk dj)
 [Discover] PodNova | Better podcast delivery through PodNova. Secure subscription management, search or ... http://www.podnova.com/default.srf (podcasts directory)
 [Discover] Assistive Media | Publication: The New Yorker http://assistivemedia.org/publications/new_yorker.html (radio newyorker audiobook podcast)
 [Discover] Are free, serialised podcasts of great novels available for download from anywhere on the web? | ... http://ask.metafilter.com/93051/Are-free-serialised-podcasts-of-great-novels-available-for-download- ... (askmefi audiobook podcast)
 [Discover] NPR: Food Podcast : NPR Podcasts http://www.npr.org/rss/podcast/podcast_detail.php?siteId=4985908 (npr food podcast)
 [Discover] Wait! Wait! I've run out of episodes! | Ask MetaFilter http://ask.metafilter.com/81113/Wait-Wait-Ive-run-out-of-episodes (podcasts)
 [Discover] This American Life http://thisamericanlife.org/Radio_Episode.aspx?sched=1187 (religion npr thisamericanlife podcast)
 [Discover] Widely Ranging Interests http://www.widelyranginginterests.com/ (podcasts tolisten todo)
 [Discover] The Odeo Blog: Podcasting for Regular People http://odeo.com/blog/2005/10/podcasting-for-regular-people.html (audio blogs teaching podcast)