| 2024-03-13 17:51:21 | vitalkanev | Set promoted in to Dutch Modem Charts 1, Substance, The Dutch BBS List - The July 1995 Edition |
| 2023-05-29 01:28:54 | dipswitch | Set promoted in to Substance, Dutch Modem Charts 1 |
| 2022-10-16 22:51:14 | dipswitch | Added tag 'bbs-c64' |
| 2022-10-16 22:51:04 | dipswitch | Set promoted in to Substance |
| 2022-07-14 23:32:21 | dipswitch | Added text ad |
| 2022-07-11 02:10:42 | dipswitch | Added Mindex as staff member of Substance |
| 2022-07-11 02:10:27 | dipswitch | Added text ad |
| 2022-07-10 02:32:25 | dipswitch | Added text ad |
| 2022-07-10 02:32:03 | dipswitch | Added tag 'amiex' |
| 2022-07-10 02:31:59 | dipswitch | Updated New Order's affiliation with Substance: changed role to WHQ |
| 2022-07-08 23:08:18 | dipswitch | Added tag 'bbs-pc' |
| 2022-07-08 23:08:11 | dipswitch | Added text ad |
| 2021-08-27 06:21:12 | menace | Edited notes |
| 2021-08-27 06:20:59 | menace | Added affiliation with BBS Substance for New Order |
| 2021-04-23 16:06:15 | dipswitch | Added text ad |
| 2021-04-21 23:27:20 | dipswitch | Added tag 'hpav' |
| 2021-04-21 23:27:19 | dipswitch | Added tag 'bbs-amiga' |
| 2021-04-21 23:27:07 | dipswitch | Added text ad |
| 2021-04-21 23:26:57 | dipswitch | Added Terabyte as staff member of Substance |
| 2021-04-21 23:26:47 | dipswitch | Added BBS Substance as Memberboard for Last Poets Society |
| 2021-04-11 01:33:23 | dipswitch | Added text ad |
| 2021-04-11 01:33:15 | dipswitch | Edited notes |
| 2021-04-11 01:32:49 | dipswitch | Added BBS 'Substance' |