| 2025-02-15 08:48:32 | menace | Updated Mike's membership of Sunrise: set as ex-member |
| 2024-10-15 06:43:20 | menace | Updated Mike's credit on Milestone 7/8-1992: Text (main editor) |
| 2024-03-08 22:29:55 | psenough | Added credit for Mike on Ranx November: Graphics |
| 2024-03-08 22:27:26 | psenough | Added credit for Mike on Ranx October: Graphics |
| 2024-03-08 22:25:46 | psenough | Added credit for Mike on Magic Power II: Graphics, Text |
| 2024-03-06 11:11:18 | psenough | Added credit for Mike on High Energy: Code |
| 2020-08-10 07:17:09 | menace | Edited notes |
| 2020-08-10 07:16:48 | menace | Set real name |
| 2020-08-10 07:16:24 | menace | Added Mike as a member of Duplex |
| 2020-08-10 07:16:17 | menace | Added Mike as a member of Oregon |
| 2020-08-10 07:16:11 | menace | Updated Mike's membership of Spherical Designs: set as ex-member |
| 2018-12-12 18:36:39 | 100bit | Added credit for Mike on Phngluitsiroope: Text |
| 2015-09-09 12:58:31 | dipswitch | Updated visibility of real name |
| 2015-06-24 00:55:37 | dipswitch | Added Mike as a member of Sunrise |
| 2015-06-24 00:55:25 | dipswitch | Added credit for Mike on Brainfart 6: Text (Interviewed) |
| 2015-01-23 02:38:42 | dipswitch | Added credit for Mike on Milestone 3/4-1995: Text (Main Editor) |
| 2015-01-23 02:22:53 | dipswitch | Added credit for Mike on Milestone 2/3-1994: Text (Main Editor) |
| 2015-01-23 02:02:23 | dipswitch | Added credit for Mike on Milestone 1/2-1993: Text (Main Editor) |
| 2015-01-23 01:46:13 | dipswitch | Added credit for Mike on Milestone 10/11-1992: Text (Main Editor) |
| 2015-01-23 01:32:06 | dipswitch | Added credit for Mike on Milestone 7/8-1992: Text (Main Editor) |
| 2015-01-23 01:16:00 | dipswitch | Added credit for Mike on Milestone 1/2-1992: Text (Main Editor) |
| 2015-01-23 00:48:03 | dipswitch | Edited nick 'Mike': set as primary nick |
| 2015-01-23 00:47:56 | dipswitch | Added credit for Mike on Milestone 11/12-1991: Text (Main Editor) |
| 2015-01-23 00:41:29 | dipswitch | Added credit for Michael Mättner on Milestone 8/9-1991: Text (Main Editor) |
| 2015-01-23 00:41:15 | dipswitch | Added nick 'Michael Mättner' |
| 2015-01-23 00:40:59 | dipswitch | Updated visibility of real name |
| 2014-09-24 02:18:00 | dipswitch | Added credit for Mike on Der C&V-Bote 6-7/1991: Text (Main Editor) |
| 2014-09-24 02:17:44 | dipswitch | Added link http://noname.c64.org/csdb/scener/?id=736 |
| 2014-09-24 02:17:41 | dipswitch | Set real name |
| 2014-09-24 02:16:58 | dipswitch | Set location to Gräfenhausen, Hesse, Germany |
| 2014-09-24 02:16:44 | dipswitch | Added Mike as a member of Spherical Designs |