Well, I'm extracting all the profile links from the search results, so unfortunately the thread starters are also included in this list.
The first case with theymos is that he started the HoweyCoins ICO thread and MagicSmocker left this comment:

Quote from: MagicSmoker on July 06, 2018, 11:06:09 AM

Haiku bot approves! Apperceptive plan, advisable logo, percipient website! Tongue

Should I laugh or cry that this thread has gone on for 37+ pages? Yes.

So both accounts are now in the list.

The second case with hilariousetc is a bit different, he has quoted one of the haiku bots here :
https://bitcointalk.org/index.php?topic=4654923.msg42027113#msg42027113

And the third case with Welsh is just a regular haiku bot activity. Welsh just used the word and got listed Cheesy

Quote from: Welsh on April 19, 2018, 06:02:42 PM

~
- Satellite communication
You might recall hearing about messages being delivered via pigeon, telegrams (which were invented in the American civil war or radios which were not very reliable and could be tapped into very easily by simply being on the same channel. Radios also had a certain distance in which they wouldn't be able to transmit to each other.
Of course satellites are used for all sorts of things now including being used by everest base camp to get medical care to climbers who are suffering with Cerebral hypoxia and getting them helicopter evacuation down to lower levels. Without the invention of satellite communication expeditions such as Everest, K2 and the like would be much more risky than it is today.
~

Something else got my attention here >
212 Erik Fox BPIP
213 Erik Foxx BPIP

I think I've reported those two some time ago in other case, its obvious that they are alts

BTW before reporting a profile, check their status in the BPIP link after the name, there you can see if the profile is already banned and how many posts are already deleted.

Edited: fixed some typos Cheesy