I know signature campagns exists on this forum for very log time . I was wondering , do they really help to promote ICO , i know they spend a lot of money to pay bitcointalk members to wear their singatures and make posts . Do they really make profit out of this ?
I think because this forum is the most oldest and prestigious about bitcoin, and now with altcoin. People, who is member of this forum participate in crypto world for a long time, they have knowledge and experience. Signature campaign like a advertisement campaign, direct effect to the needed people.