| ID | Interpret | Skladba | Album | |
| 31. | Bloomberg News: Financial Mark | VIX Index of U.S. Stock Option | Volatility Report with John La |  |
| 32. | Adam Pfeffer | Array Index Out Of Bounds | Error Dialogs | |
| 33. | Blank Realm | Fabulous Terror Index | | |
| 34. | Electric Company | string index edit | invalidObject Series (new) | |
| 35. | Dark Shadow | Vultus Est Index Animi | Shadow | |
| 36. | Gym Class Heroes | Peace Sign/Index Down | The Quilt |   |
| 37. | John Shirley and Sync 66 | Mating Probability Index | Tellus #3 | |
| 38. | Kent Kedl | 09-04-21 Teenage Attitude Index | China Business Blog and Podcast | |
| 39. | Gregory & The Hawk | Stone Wall Stone Fence | Moenie And Kitchi | |
| 40. | Kevin Foreman/DJ Ikronix | Collaboration | | |
| 41. | Kineo www.kineo.co.uk | Collaboration is the key | Stephen Walsh talks to Emma Goss of IDeA | |
| 42. | EJ Flavors | OSW: The KB Collaboration | Old School Wednesday | |
| 43. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose | |
| 44. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 13.5% to Close at 18.89 | ((The Final Word)) Volatility Report | |
| 45. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 0.01 % to Close at 15.54 | ((The Final Word)) Volatility Report | |
| 46. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 47. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron | |
| 48. | Glen Lowry | Critical Collaboration | | |
| 49. | Scott Jones and Scott Lerner | Fusion Collaboration | | |
| 50. | MANIA/Bloomer | Live Collaboration | Ready To Do Damage | |
| 51. | Artifacts | Collaboration Of Mics | That's Them | |
| 52. | Bolt Action Five | Tree Friend Tree Foe [Dan Le Sac Remix] | http://hupendimuziki.blogspot.com | |
| 53. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 54. | Mark Ratliff, Dennis Hood, Sal Rosario, Harris Otubu | Collaboration Tools at Princeton | Lunch 'n Learn speaker series, Princeton University | |
| 55. | Stuart McIntyre, Neil Burston, Luis Benitez & Luis Suarez | Collaboration Matters 8 - Los dos Luis | Collaboration Matters! | |
| 56. | KerryJ, Greg Black, Tomaz Lasic, Allison Miller, Cherry Stewart | Collaboration in Teaching and Learning | SICTAS | |
| 57. | Mark Ratliff, Dennis Hood, Sal Rosario, Harris Otubu | Collaboration Tools at Princeton | Lunch 'n Learn speaker series, Princeton University | |
| 58. | Bud Hunt | The Podcast: Collaboration Station | http://www.budtheteacher.com | |
| 59. | Jon Brouchoud - Studio Wikitecture | Collaboration in Virtual 3D Space | Train for Success - Gronstedt Group | |
| 60. | Bud Hunt | The Podcast: Collaboration Station | http://www.budtheteacher.com | |
