| 2025-01-19 23:59:21 | ipggi | Added BBS Chaos Systems as WHQ for The Hugo Husten Group |
| 2022-08-04 16:44:17 | 100bit | Added tag 'pro-net' |
| 2022-08-04 16:43:55 | 100bit | Added tag 'bbs-pc' |
| 2021-04-22 03:31:43 | menace | Edited notes |
| 2021-04-22 03:30:58 | menace | Set BBStros to Chaos Systems BBS (2), Chaos Systems BBS (1) |
| 2021-04-22 03:30:51 | menace | Set BBStros to Chaos Systems BBS (2) |
| 2021-04-22 03:30:30 | menace | Added Tom Tom as staff member of Chaos Systems |
| 2021-04-22 03:29:15 | menace | Added text ad |
| 2021-04-22 03:28:54 | menace | Added BBS Chaos Systems as WHQ for The Horrible Hackers Germany |
| 2021-04-22 03:28:39 | menace | Added BBS 'Chaos Systems' |