Re: LFC_bitcoin sending PMs to his friends to oppose flag and bribing DT inclusion
What's the proof for that though? Looks to just be sign-up dates unless I'm missing something, which could lead to false positives.
I didn't look too much into this (just thinking out loud), but there are 7 accounts from that post tagged for account trades/campaign abuse. Rizzlarolla has found some patters, for example this one or this one (at the bottom of post, seems like alphabetic order) but I guess all this is circumstantial 
I'm not familiar with Bitcoingirl.club, but I didn't see anything else than a funny way of talking about himself in the third person.
Hm, self-accusation to random forum accounts and risking ban because of PM spam? 