| ID | Interpret | Skladba | Album | |
| 31. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron |  |
| 32. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 33. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 34. | Mark Yeandle interviewed by Alexander Osterwalder | Mark Yeandle on the Global Financial Centres Index | podcast series privatebankinginnovation.com | |
| 35. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 36. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 37. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 38. | Alex Wunschel | Blick 151 auf ÖVP iReport : Social Media Index : Köbberling | Tellerrand | |
| 39. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 40. | Dj.Gonzales | Retro Classics MINDEN SZOMBATON AZ INDEX CAFEBAN V�RUNK NY�REGYH�Z�N! | | |
| 41. | METAL Injection Guerilla Radio: The Entropy League | Neaera / Slayer / Misery Index / The Absence / God Dethroned / Cryptopsy / Dragonlord | Episode 54: Absent | |
| 42. | Alex Wunschel | Blick 178 ARD-ZDF-Onlinestudie, Playboy-Verlosung, Twitter Brand Index und Facebook-Gangster | Tellerrand | |
| 43. | Various Speakers | Conflict Prevention and Resolution Forum: The Global Peace Index: Its Value and Implications, and the Next Steps | Johns Hopkins SAIS Events - Summer 2007 | |
| 44. | JM Campbell | Comics Radar 46 - Dan Vado on Diamond Changes | Comics Radar | |
| 45. | Matt Melnyk & JM Campbell | Comics Radar 52 - June Previews - Still time to get your orders in. | Comics Radar | |
| 46. | JM Campbell | Comics Radar 50 - Complete Unspecial Fiftieth Episode | Comics Radar | |
| 47. | JM Campbell | Comics Radar 48 - Killer of Demons, Super Human Resources, Savior 28 | Comics Radar | |
| 48. | JM Campbell | Comics Radar 47 - Rebels, Johnny Monster, New Avengers and Comic Convention Survival | Comics Radar | |
| 49. | Bruce Rosenberger | Comics Podcast Crossover #3 | komicskast | |
| 50. | IGN Entertainment | IGN Comics Podcast: April 24, 2008 | IGN Entertainment Podcast Series | |
| 51. | Gerry and Ilyn Alanguilan | Komikero Comics Podcast: Doctor Who | Komikero Comics Podcast | |
| 52. | alsunna.org | obligatory knowledge q1 | | |
| 53. | rob vanmega | Fake DJ Set #5 - It's an Obligatory Hip-Hop Set! | vanmega: fake DJ sets | |
| 54. | James Hart | Obligatory Politeness | No Safer then Sorry | |
| 55. | rob vanmega | Fake DJ Set #5 - It's an Obligatory Hip-Hop Set! | vanmega: fake DJ sets | |
| 56. | James Hart | Obligatory Politeness | No Safer then Sorry | |
| 57. | Adam Balbo | Obligatory Highway Analogy | Fix |  |
| 58. | Apple Slap | Obligatory Hidden Track | Pippin | |
| 59. | Michael Kraskin and David Terry | Episode 45: Obligatory 9/11 Story | Catalogue of Ships | |
| 60. | TODCRA Productions | Johnny, The Obligatory Ballad | De Punk Record | |
