What are those numbers in the last column detailing?
In any case, I would actually be able to tell if they are the same users based on their language in the posts they make. You say they don't appear related, but by what classifications? I'm highly versed in the Language Arts, all my highschool and college professors were amazed at my understanding of literary arts. Maybe you'd want to compile that data into usernames for me to look through the posts of to see if they are truly the same person?
It could be it was just some Indian or other non-english speaking country telegram that posted about your bounty
lots of foreign bounty hunters spamming around here these days.
Your choice! It just peaked my interest, and I really dislike bounty campaign spammers
they support tons of scam ICO's, have really low quality posts...the amount of problems from these power users farming bounty campaigns is impactful. Anomalous data like that shouldn't go to waste if the investigation into the user's posts can provide meaningful information. I'm best contacted by PM (although I've been a little less active than usual because my current signature campaign has struck a really bad tone lately).