Here's another one I saw for the first time.
whiteblueAccount registered in June 2014, over 2100 posts and only 4 merits -- its a dead giveaway this is a hacked account that was purchased. The owner of this account aspires only to be the invisible holder of a billboard, talking into the void about nothing, alongside their other invisible accounts.

BPIP suggests the account may have changed hands a couple of times:

Its hard to say for sure which country the first owner was from. English isn't their first language, and they say "sir" a lot, but they seem somewhat intelligent.
how to fix problem node not detected yet sir ..
i build 15 new node but two days node not detected yet ..
-_- .. i have been pay $_$ to cloud for getting 0 HZ ..
thank's
In 2017 they started posting in the Indonesian board.
lancar ah gan ,, ga pernah tuh ane ga bisa bitcoin talk ,,
...
Aside from an extended gap from July 2022 - Oct 2025, the account continuously posted on the Indonesian board(s). There's no reason to think the original owner wasn't also Indonesian.
I don't have time to finish it right now but I already saved this as a draft like a week ago.. I connected this account to
CryptoSmile and realized this opened a whole new bucket of alt accounts... I am leaving this here for myself to finish looking at later.
Awesome i want to join ..
Btctalk name : whiteblue
Rank : Member
Current post count : 90
BTC Address : 1PhSDsWyxKANz84Jm18FTZks6XF434ABKX
Wear appropriate signature : Yes