I just created this thread as one of my service and published it ... What should i do for remove this negative mark??
Perhaps you can start from stopping your "service" altogether, as your "service" is proven to be extremely questionable, borderline to promoting scam --assuming you're honest when you said you just create and publishes ann thread as your service and you're not part of the team, or that you're responsible for the plagiarized content.
Your
previous thread were also copying materials, as
found by
qwertyup23. You never explained your situation there despite qwertyup23 already gave you chance to do so. Since the past few days, website is inaccessible, which would lead people to strongly believe it is a failed attempt of scamming people.
And let's not forget
the project before that, the one which were also abandoned. Or are you saying you also just offering your service to create a thread for both of these project and you're not part of the developer team?