What's the back story?
What do you mean?
Mark Karlsson is a scammer and has been lying all the time about the #rimbit project. You can just go to the rimbit.dk forum and read. There is also this initial site that revealed the lies:
http://rimbithub.com/ It's just the first time I've heard of this coin since I don't follow everything often, but I hate scamers and I'm always interest to see how people scam.
Okay
#Rimbit could still be saved if the scammer Mark Karlsson burns the 250 million Rimbit (or more) he owns and did promise to burn after the end of the IndieGogo campaign was over and he step down and let us the true investors take over. Right now he is continuing lying and trying to steal money from people who don't know better.... if the read on Rimbit.dk they would know better.
I'm reading it, but it's pretty much just talking about his writing style, personality style, and his alts that share of the similar traits.
So if he's willing to go through all that trouble it doesn't sound like he's honorable. So hopeful you guys can find his true identity. I also don't think someone who loses his temper that way has such a high IQ.