Hi guys,
I am now part of the signature campaign. This whole project looks really professional I must say. Am I allowed to share my referral link here?
I don't think you should post your ref link here. Imagine, someone who reads your post with the ref link, is already that much involved in the whole thing, that it would make no sense because he pretty sure already joined.
Better post it on Twitter, facebook, slack channels you joined, Telegram-chats you joined, maybe open a steemit account and create a profile promoting airdrops/good giveaways/campaigns. There are many possible ways to spread your ref link if you are willing to invest time in it.
Good luck by spreading the word, this project really needs to get more attention!