Speaking of accounts that have very similar posting habits as those two mentioned by OP, there are 2 more that fits the profile:
emrecemsan and
Distraction.
...
Anyway, might be worth looking into the addresses to find proper connections.
I think you're right about that, and there is actually 1 more account that falls perfectly into alignment with the others:
CLS63Let's add all 3 new accounts to the days I posted timestamps of above:
=== 2025-12-23 (5 accounts active) ===
07:36:26 user 1124954 thread 5552008
09:45:00 user 1217918 thread 5546191 (+128.6 min)
09:52:37 user 1217918 thread 1220979 (+7.6 min)
10:00:03 user 1217918 thread 5349274 (+7.4 min)
10:07:35 user 1217918 thread 5569305 (+7.5 min)
16:52:56 user 1155166 thread 5546676 (+405.4 min)
17:00:46 user 1155166 thread 5507597 (+7.8 min)
17:10:16 user 1155166 thread 1159855 (+9.5 min)
17:21:12 user 1155166 thread 5569305 (+10.9 min)
17:50:53 user 1385147 thread 5562147 (+29.7 min)
17:59:20 user 1385147 thread 5545447 (+8.4 min)
18:06:57 user 1385147 thread 5546191 (+7.6 min)
18:14:33 user 929299 thread 1393430 (+7.6 min)
18:22:40 user 929299 thread 1220979 (+8.1 min)
18:30:07 user 929299 thread 5569291 (+7.5 min)
18:40:14 user 929299 thread 5569131 (+10.1 min)
20:26:45 user 1124954 thread 5406159 (+106.5 min)
20:37:37 user 1124954 thread 2542231 (+10.9 min)
20:48:20 user 1124954 thread 5438071 (+10.7 min)
21:06:03 user 1124954 thread 5438071 (+17.7 min)
21:20:11 user 1124954 thread 5466394 (+14.1 min)
=== 2026-03-23 (5 accounts active) ===
10:10:31 user 1217918 thread 5350807
10:22:10 user 1217918 thread 1220979 (+11.7 min)
10:30:22 user 1217918 thread 5507597 (+8.2 min)
16:39:08 user 1155166 thread 5556344 (+368.8 min)
16:46:47 user 1155166 thread 1159855 (+7.7 min)
16:54:30 user 1155166 thread 5457586 (+7.7 min)
17:02:29 user 1155166 thread 1877785 (+8.0 min)
17:19:41 user 1385147 thread 5562147 (+17.2 min)
17:27:51 user 1385147 thread 5546191 (+8.2 min)
17:35:12 user 1385147 thread 5545447 (+7.3 min)
17:42:27 user 929299 thread 5368690 (+7.2 min)
17:51:03 user 929299 thread 1393430 (+8.6 min)
17:59:34 user 929299 thread 5354490 (+8.5 min)
21:35:46 user 1124954 thread 5431360 (+216.2 min)
21:42:55 user 1124954 thread 5406159 (+7.2 min)
21:51:26 user 1124954 thread 5417743 (+8.5 min)
=== 2026-05-31 (5 accounts active) ===
09:26:00 user 1217918 thread 5350807
09:33:13 user 1217918 thread 5466394 (+7.2 min)
09:40:18 user 1217918 thread 5545447 (+7.1 min)
09:47:54 user 1217918 thread 5546676 (+7.6 min)
17:42:40 user 1155166 thread 5556344 (+474.8 min)
17:50:49 user 1155166 thread 1220979 (+8.2 min)
17:57:55 user 1155166 thread 5545447 (+7.1 min)
18:06:16 user 1155166 thread 1159855 (+8.3 min)
18:10:30 user 1385147 thread 5350807 (+4.2 min)
18:19:31 user 1385147 thread 5438071 (+9.0 min)
18:26:37 user 1385147 thread 5408229 (+7.1 min)
18:36:18 user 929299 thread 5546191 (+9.7 min)
18:43:34 user 929299 thread 5457586 (+7.3 min)
18:50:39 user 929299 thread 5350807 (+7.1 min)
18:58:15 user 929299 thread 5556344 (+7.6 min)
20:12:35 user 1124954 thread 5431360 (+74.3 min)
20:26:41 user 1124954 thread 5583815 (+14.1 min)
=== 2026-07-16 (5 accounts active) ===
09:44:08 user 1217918 thread 5585294
09:51:12 user 1217918 thread 5431360 (+7.1 min)
09:59:11 user 1217918 thread 1220979 (+8.0 min)
12:44:16 user 1155166 thread 5522671 (+165.1 min)
12:51:55 user 1155166 thread 5431360 (+7.7 min)
12:59:46 user 1155166 thread 5584565 (+7.8 min)
13:12:33 user 1155166 thread 5176196 (+12.8 min)
13:19:58 user 1155166 thread 1159855 (+7.4 min)
13:26:15 user 1124954 thread 5431360 (+6.3 min)
18:05:02 user 929299 thread 5522671 (+278.8 min)
18:13:04 user 929299 thread 1220979 (+8.0 min)
18:24:14 user 929299 thread 5584503 (+11.2 min)
18:35:56 user 1385147 thread 5438071 (+11.7 min)
18:46:46 user 1385147 thread 5431360 (+10.8 min)
18:56:29 user 1385147 thread 5585294 (+9.7 min)
19:07:56 user 1385147 thread 5522671 (+11.4 min)
21:33:39 user 1124954 thread 5584503 (+145.7 min)
21:44:37 user 1124954 thread 1220979 (+11.0 min)
21:56:41 user 1124954 thread 5522671 (+12.1 min)
=== 2026-08-03 (5 accounts active) ===
08:57:13 user 1217918 thread 5590108
09:16:17 user 1217918 thread 5589260 (+19.1 min)
09:31:22 user 1217918 thread 5347904 (+15.1 min)
09:43:21 user 1155166 thread 5349274 (+12.0 min)
09:58:31 user 1155166 thread 5584049 (+15.2 min)
10:14:46 user 1155166 thread 5588524 (+16.2 min)
10:35:55 user 1155166 thread 5588552 (+21.1 min)
17:24:43 user 1385147 thread 5585294 (+408.8 min)
17:43:26 user 1385147 thread 5466394 (+18.7 min)
17:58:39 user 1385147 thread 5546191 (+15.2 min)
18:07:34 user 929299 thread 5584503 (+8.9 min)
18:35:41 user 929299 thread 5589120 (+28.1 min)
19:09:03 user 929299 thread 5354490 (+33.4 min)
19:35:42 user 1124954 thread 5584503 (+26.6 min)
19:51:04 user 1124954 thread 5589260 (+15.4 min)
20:07:34 user 1124954 thread 5283576 (+16.5 min)
^^
by this point, all accounts have switched spacing their posts from 6-10 minutes apart to 15+ minutes
Looks like he decided to stop posting on Wednesdays in May 2026. Here is the timestamp heatmap for all 5 accounts for the period of May 1 - July 19 (the day signature bans began):
emrecemsan
jakdanyel
ILuckyGuyI
Distraction
CLS63
You can see the pattern generally goes emrecemsan->jakdanyel->ILuckyGuyI->Distraction->CLS63
The overlap between ILuckyGuyI and Distraction is thicker than the other accounts, and the gap between emrecemsan and jakdaniel suggests there could be a 6th account. So this is a full-time job for this guy, and he only takes Wednesdays off.
I'm open to hearing any possible explanation or counterpoint as to how this type of thing could happen organically, or in any other way in which one person wasn't running 5 accounts.