Sorry for the thread title. I cant think of a good thread title but I hope you guys will take a look at this thread

Thread is about PacMan Coin, I am not intrested with the project but what took my attention are the users who are posting in the thread. Here's a link to the 2nd page. https://bitcointalk.org/index.php?topic=3463372.20 http://archive.is/b1x8a
I gathered their profile names and link

digynynerg April 30, 2018, 03:12:32 PM https://bitcointalk.org/index.php?action=profile;u=2078534
logothellot April 30, 2018, 03:52:36 PM https://bitcointalk.org/index.php?action=profile;u=2078609
helppostmatter April 30, 2018, 03:31:20 PM https://bitcointalk.org/index.php?action=profile;u=2078571
troptras April 30, 2018, 03:23:06 PM https://bitcointalk.org/index.php?action=profile;u=2078554
pooliamoye April 30, 2018, 03:19:47 PM https://bitcointalk.org/index.php?action=profile;u=2078548
doggeleier April 30, 2018, 03:10:46 PM https://bitcointalk.org/index.php?action=profile;u=2078529
Parketal April 29, 2018, 11:22:57 PM https://bitcointalk.org/index.php?action=profile;u=2077177
helpronste April 29, 2018, 11:15:17 PM https://bitcointalk.org/index.php?action=profile;u=2077173
buddielove April 29, 2018, 11:08:49 PM https://bitcointalk.org/index.php?action=profile;u=2077166
Wslational April 29, 2018, 10:52:50 PM https://bitcointalk.org/index.php?action=profile;u=2077156
Longwynet April 29, 2018, 10:44:09 PM https://bitcointalk.org/index.php?action=profile;u=2077144
NsmileWasabi April 30, 2018, 03:39:59 PM https://bitcointalk.org/index.php?action=profile;u=2078586
eatsyoubeat April 30, 2018, 03:36:07 PM https://bitcointalk.org/index.php?action=profile;u=2078580
vitalfun April 30, 2018, 03:26:07 PM https://bitcointalk.org/index.php?action=profile;u=2078558
shardbauer April 30, 2018, 03:19:47 PM https://bitcointalk.org/index.php?action=profile;u=2078547
digynynerg April 30, 2018, 03:12:32 PM https://bitcointalk.org/index.php?action=profile;u=2078534
Landganm April 30, 2018, 02:42:32 PM https://bitcointalk.org/index.php?action=profile;u=2078464
nozyfeature April 30, 2018, 02:36:56 PM https://bitcointalk.org/index.php?action=profile;u=2078452
serenedictator April 30, 2018, 04:01:39 PM https://bitcointalk.org/index.php?action=profile;u=2078626
Grundycomm April 28, 2018, 03:47:24 AM https://bitcointalk.org/index.php?action=profile;u=2073442

Is it just me or they all share the same interest and most of them registered at the same date.

Edit: Check the 3rd page https://bitcointalk.org/index.php?topic=3463372.40
Same observation