Can you link to 3 posts of yours that deserve merit+? Seriously. I can only find posts that make no good to the forum. But I don't think you deserve negative trust, you're not a scammer.

Who you?
I hope those tools will be available soon to stop low-quality posters.

Looks like I was wrong to allow the negatives, but I do think it would have worked. We can only hope the new merit system will help with it.

Deleting irrelevant posts is good, it means that you are aware of the problem. But this will not remove the red trust. Read again what actmyname wrote. You should begin to post properly, help other members if you know the answer, ask developers about their projects if some information is missing, participate in quality discussions ("What is your favorite youtube channel" is not quality discussion) and so on. Also check out actmyname's profile and read his 'Skype' description.
I noticed you post many news in Press board. It's not good if you just copy-paste the whole article from cointelegraph.com. This also counts as shitposting. You should summarize the article or at least write your opinion about it. If people want to read whole article they can go to cointelegraph so what's the point of copying all the articles and transferring them to bitcointalk?

By the way, I don't see negative trust next to your name when you post something, I see it only when I visit your profile page.