| 23 Aug 2018 |
|  Chris Gorgolewski changed the history visibility to "world_readable" from "shared". | 05:34:11 |
| Chris Gorgolewski set the room name to "BEP022: PET derivatives". | 05:34:41 |
| Chris Gorgolewski invited  martinnorgaard. | 05:35:17 |
| Chris Gorgolewskichanged room power levels. | 05:35:22 |
| 24 Aug 2018 |
|  melanieganz joined the room. | 01:26:39 |
| 25 May 2020 |
|  @dogdays69:matrix.org joined the room. | 13:02:06 |
| 7 Jul 2020 |
|  @briley899:matrix.org joined the room. | 15:50:30 |
| @briley899:matrix.org left the room. | 22:18:10 |
| 20 Jul 2020 |
| @dogdays69:matrix.org left the room. | 13:27:36 |
| 18 Apr 2022 |
|  @wybpip:matrix.org joined the room. | 20:29:10 |
| @wybpip:matrix.org left the room. | 20:29:10 |
| 2 May 2022 |
| @wybpip:matrix.org joined the room. | 07:21:37 |
| @wybpip:matrix.org left the room. | 07:21:38 |
| 28 Jun 2022 |
|  @better_sleeping:converser.eu joined the room. | 05:00:48 |
| @better_sleeping:converser.eu left the room. | 05:00:51 |
| 19 May 2023 |
|  glownigger joined the room. | 02:10:14 |
