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 ?
Yes they help to promote ICO. Signature campaign is the way to advertise their project in a cheaper way and effective way. It's the most effective thing to promote it in here. Here in bitcoin forum where most people are already educated about this kind of thing. Try to promote it on social media most people will ignore it and if they are curious of it they still have a bunch of question starting from the thing where blockchain started. So Signature campaign is more effective especially here in bitcointalk.