| 2025-07-11 08:12:36 | Brittle | Added Captain Spinal as a member of GPO |
| 2024-01-18 19:06:57 | Brittle | Added nick 'GPO_Pinball' |
| 2023-04-09 21:25:30 | Brittle | Added Marex as a member of GPO |
| 2019-04-21 14:35:08 | exocet | Edited nick 'GPO': changed name to 'GPO' |
| 2015-04-08 20:16:48 | gasman | Removed Callisto as a member of Pinballs |
| 2015-04-08 18:42:44 | menace | Updated Callisto's membership of Pinballs: changed group to Pinballs, set as ex-member |
| 2015-04-08 18:42:34 | menace | Added Callisto as a member of Pinballs |
| 2015-04-07 06:55:39 | menace | Added Callisto as a member of Pinballs |