| 2024-03-22 16:15:33 | Brittle | Added mAtt as organiser of Revision 2024 |
| 2023-12-21 05:59:07 | menace | Updated mAtt's membership of The Wanderer Group: set as ex-member |
| 2023-09-14 10:21:18 | Brittle | Added mAtt as organiser of Deadline 2023 |
| 2023-07-25 20:19:57 | dipswitch | Added mAtt as organiser of Evoke 2023 |
| 2022-12-05 19:07:36 | menace | Deleted mAtt's credit on -unknown- (from Paramon V-Demo - Intro) |
| 2022-09-17 23:18:57 | Saga_Musix | Updated mAtt as organiser of Deadline 2021: changed role to Infodesk |
| 2022-09-17 23:18:42 | Saga_Musix | Updated mAtt as organiser of Deadline 2022: changed role to Infodesk |
| 2022-09-06 22:10:50 | Brittle | Added mAtt as organiser of Deadline 2022 |
| 2021-10-10 13:34:33 | Brittle | Added mAtt as organiser of Deadline 2021 |
| 2021-05-06 18:16:54 | 100bit | Added credit for mAtt on Prost!: Text |
| 2021-01-17 23:55:17 | dipswitch | Added mAtt as organiser of Evoke 2019 |
| 2021-01-17 23:40:34 | dipswitch | Added mAtt as organiser of Evoke 2018 |
| 2021-01-09 14:18:21 | v3nom | Added mAtt as organiser of Deadline 2019 |
| 2021-01-09 12:40:59 | v3nom | Added mAtt as organiser of Deadline 2018 |
| 2020-05-22 17:51:39 | mAtt | Updated mAtt's credit on Crime Against Humanity: Graphics (Logo / Font) |
| 2020-05-14 16:53:00 | sensenstahl | Added credit for mAtt on Statix: Graphics |
| 2019-08-01 09:45:39 | mAtt | Added credit for mAtt on Digital Underground BBS (2): Graphics (Font) |
| 2019-07-20 17:25:44 | Brittle | Updated link http://www.slengpung.com/?userid=283 |
| 2019-06-03 22:33:46 | Brittle | Added credit for mAtt on Party XXX Leben: Code |
| 2019-04-23 18:09:26 | dipswitch | Edited notes |
| 2019-04-23 18:06:56 | dipswitch | Added link www.slengpung.com/?userid=283 |
| 2019-04-23 18:06:26 | dipswitch | Edited notes |
| 2018-11-04 23:24:06 | dipswitch | Added link http://janeway.exotica.org.uk/author.php?id=10069 |
| 2018-11-04 23:21:40 | dipswitch | Added link http://csdb.dk/scener/?id=7259 |
| 2018-10-26 07:43:42 | menace | Set real name |
| 2018-10-26 07:34:57 | menace | Added credit for mAtt on Textro: Graphics (font) |
| 2018-02-06 14:17:29 | mAtt | Set location to Dortmund, Regierungsbezirk Arnsberg, North Rhine-Westphalia, Germany |
| 2017-04-04 22:56:46 | mAtt | Updated Mad Butcher's credit on News 7/1988: Text (Interviewed) |
| 2017-04-04 22:55:35 | mAtt | Added nick 'Mad Brewer' |
| 2017-04-04 22:55:24 | mAtt | Added nick 'Mad Butcher' |
| 2017-04-04 22:55:04 | mAtt | Edited nick 'mAtt': changed aliases to '' |
| 2017-04-04 22:54:16 | mAtt | Updated mAtt's credit on News 7/1988: Text (Interviewed) |
| 2017-04-04 22:51:46 | mAtt | Added mAtt as a member of Braujobb |
| 2017-04-04 22:51:26 | mAtt | Edited nick 'mAtt': changed aliases to 'Mad Brewer, Mad Butcher' |
| 2017-04-04 22:49:54 | mAtt | Added mAtt as a member of Scandal |
| 2017-04-04 22:49:36 | mAtt | Added mAtt as a member of Paradise |
| 2017-04-04 22:49:07 | mAtt | Added mAtt as a member of Haujobb |
| 2017-04-04 22:48:47 | mAtt | Added mAtt as a member of The Wanderer Group |
| 2017-04-04 22:48:10 | mAtt | Added credit for mAtt on Irata 50th Birthday: Text |