| 2023-05-26 20:44:49 | dipswitch | Set location to Dessau, Saxony-Anhalt, Germany |
| 2023-05-26 20:44:43 | dipswitch | Edited notes |
| 2021-12-26 07:06:08 | menace | Edited notes |
| 2021-01-17 16:05:33 | dipswitch | Added Killtech as organiser of Data-Live Conference 1993 |
| 2020-08-21 08:20:55 | menace | Updated Killtech's membership of Magic: changed group to Magic |
| 2020-08-21 08:20:38 | menace | Added Killtech as a member of Prestige |
| 2013-05-24 02:47:20 | dipswitch | Edited notes |
| 2013-05-24 02:47:16 | dipswitch | Set location to Germany |
| 2013-05-24 02:47:10 | dipswitch | Added Killtech as a member of Retire |