| 2024-09-27 23:52:29 | dipswitch | Added BBS Bitstream as Distsite for Diffusion |
| 2024-09-27 23:49:16 | dipswitch | Added BBS Ravan's Rock as Distsite for Diffusion |
| 2024-09-27 23:48:20 | dipswitch | Added BBS Xerez BBS as Distsite for Diffusion |
| 2024-09-27 23:46:18 | dipswitch | Added BBS Process as Distsite for Diffusion |
| 2024-09-27 23:44:31 | dipswitch | Added BBS The Real World as Distsite for Diffusion |
| 2024-09-27 23:44:03 | dipswitch | Added BBS Methadone as HQ for Diffusion |
| 2024-09-27 23:43:03 | dipswitch | Added BBS Downstairs as HQ for Diffusion |
| 2024-07-20 00:39:29 | dipswitch | Added BBS Magican as HQ for Diffusion |
| 2024-06-28 06:03:17 | menace | Updated Wizard's membership of Diffusion: set as ex-member |
| 2024-02-29 10:44:29 | menace | Added Datasurgeon as a member of Diffusion |
| 2023-11-25 10:10:14 | menace | Added Leo as a member of Diffusion |
| 2023-11-21 08:11:50 | menace | Added Jenni as a member of Diffusion |
| 2023-08-25 15:45:37 | Brittle | Added Panic as a subgroup of Diffusion |
| 2023-08-25 15:39:21 | Brittle | Added Debris as a member of Diffusion |
| 2023-05-30 23:37:28 | dipswitch | Added Taxman as a member of Diffusion |
| 2023-05-07 03:36:16 | Brittle | Updated Beathawk's membership of Diffusion: set as ex-member |
| 2023-03-23 11:57:14 | menace | Added Blackjack Jr. as a member of Diffusion |
| 2022-02-12 03:32:59 | phoenix | Added Osquip as a member of Diffusion |
| 2021-03-22 20:15:01 | jazz | Updated Jazz's membership of Diffusion: set as ex-member |
| 2021-02-09 03:12:50 | dipswitch | Added BBS Einstein as Distsite for Diffusion |
| 2021-02-09 02:21:52 | dipswitch | Added BBS Megaverse as Distsite for Diffusion |
| 2021-01-22 00:14:47 | dipswitch | Added BBS X-Press as Distsite for Diffusion |
| 2021-01-11 00:19:12 | dipswitch | Added Diffusion as organiser of Summer Encounter 1995 |
| 2021-01-08 13:45:02 | dipswitch | Added Diffusion as organiser of Summer Encounter 1996 |
| 2020-12-23 04:09:50 | menace | Added Lutka as a member of Diffusion |
| 2020-12-23 04:08:55 | menace | Added Viper as a member of Diffusion |
| 2020-12-23 04:08:27 | menace | Added Wolf-X as a member of Diffusion |
| 2020-12-23 04:07:16 | menace | Added Lohi as a member of Diffusion |
| 2020-10-26 19:51:24 | phoenix | Added Relax as a member of Diffusion |
| 2020-04-10 06:50:52 | menace | Added Athena as a member of Diffusion |
| 2020-01-24 14:57:19 | menace | Added Rock Lobster as a member of Diffusion |
| 2020-01-24 14:56:27 | menace | Added Raze as a member of Diffusion |
| 2019-05-26 08:53:29 | sensenstahl | Edited nick 'Diffusion': changed abbreviation to 'DFN' |
| 2019-01-28 19:44:33 | menace | Added Jimi as a member of Diffusion |
| 2018-07-04 14:09:33 | exocet | Added J-P as a member of Diffusion |
| 2018-07-04 14:08:59 | exocet | Added Jazz as a member of Diffusion |
| 2018-07-04 14:08:19 | exocet | Added The Pike as a member of Diffusion |
| 2018-07-04 14:07:53 | exocet | Added Surgeon as a member of Diffusion |
| 2018-07-04 14:07:34 | exocet | Added Resist as a member of Diffusion |
| 2018-07-04 14:07:06 | exocet | Added Gilburne as a member of Diffusion |
| 2018-07-04 14:02:00 | exocet | Edited notes |
| 2018-07-04 14:00:53 | exocet | Edited nick 'Diffusion': changed differentiator to 'c64/amiga/pc' |
| 2018-06-12 13:25:16 | exocet | Added IntelFace as a member of Diffusion |
| 2018-02-04 16:36:54 | menace | Added Sealapex as a member of Diffusion |
| 2017-08-10 16:43:09 | 100bit | Added link https://www.pouet.net/groups.php?which=1337 |
| 2017-07-30 19:17:41 | Hardfire | Added Hardfire as a member of Diffusion |
| 2017-05-18 04:34:02 | menace | Added Wizard as a member of Diffusion |
| 2016-11-24 06:35:23 | menace | Updated Zteel's membership of Diffusion: changed group to Diffusion, set as ex-member |
| 2016-11-24 06:35:18 | menace | Added Zteel as a member of Diffusion |
| 2015-10-27 07:20:53 | menace | Added Wizard as a member of Diffusion |
| 2015-10-27 07:20:09 | menace | Added Lartsa as a member of Diffusion |
| 2015-10-27 07:19:04 | menace | Added Slipper as a member of Diffusion |
| 2015-10-27 07:17:14 | menace | Added Brainiak as a member of Diffusion |
| 2015-10-27 06:55:22 | menace | Added Astral as a member of Diffusion |
| 2015-10-27 06:52:05 | menace | Edited notes |
| 2015-10-27 06:50:27 | menace | Edited notes |
| 2015-10-27 06:50:12 | menace | Edited notes |
| 2015-10-11 14:56:08 | menace | Added X-ta-C as a member of Diffusion |
| 2015-01-25 08:26:56 | menace | Updated Art's membership of Diffusion: changed group to Diffusion |
| 2014-07-18 02:23:35 | dipswitch | Added Wiseguy as a member of Diffusion |
| 2014-06-27 05:52:07 | menace | Added The Hooligan as a member of Diffusion |
| 2014-05-20 23:28:48 | dipswitch | Added links: http://janeway.exotica.org.uk/author.php?id=9033, http://noname.c64.org/csdb/group/?id=4804 |
| 2014-05-20 23:28:35 | dipswitch | Edited nick 'Diffusion': changed differentiator to 'c64/amiga' |
| 2014-03-25 00:24:57 | dipswitch | Added Unholy as a member of Diffusion |
| 2014-03-25 00:19:32 | dipswitch | Added Beholder as a member of Diffusion |
| 2014-03-25 00:10:54 | dipswitch | Added Rooster as a member of Diffusion |