| 2025-07-02 20:18:43 | Toppy | Added Gekko as a member of sENTiNEL |
| 2023-05-20 15:44:39 | psenough | Added credit for Gekko on Demojournal #66: Text |
| 2023-05-19 13:39:57 | menace | Updated Gekko's membership of Providence: set as ex-member |
| 2023-05-19 13:39:54 | menace | Added Gekko as a member of 2000 A.D. |
| 2023-05-19 13:39:50 | menace | Added Gekko as a member of PLX |
| 2023-05-19 13:39:32 | menace | Updated Gekko's credit on USER STATS for PCB 15.x: Code |
| 2022-08-05 14:29:16 | 100bit | Added credit for Gekko on Fake Chat: Code |
| 2022-08-05 13:56:32 | 100bit | Added credit for Gekko on Fast Login v1.0a: Other (beta-testing) |
| 2022-02-16 06:41:17 | menace | Edited notes |
| 2021-03-30 02:25:57 | dipswitch | Added Gekko as staff member of Future Reality |
| 2021-03-30 02:23:15 | dipswitch | Added credit for Gekko on Comment To Sysop Replacement: Code |
| 2020-02-19 20:37:37 | menace | Set location to Kisa, Kinda Kommun, Östergötland, Sweden |
| 2020-02-19 20:37:33 | menace | Edited notes |
| 2020-02-19 20:36:59 | menace | Edited notes |
| 2020-02-19 20:36:47 | menace | Edited notes |
| 2019-03-31 07:26:09 | sensenstahl | Added credit for Gekko on Future Reality BBS (5): Code |
| 2019-01-30 05:52:45 | sensenstahl | Added Gekko as a member of Providence |