I was reading some comments about bounty campaigns and a signature campaign was mentioned as a better option for promoting an ICO.
It made me curious.. What is the difference between a bounty and a signature campaign?
There is no difference. Signature campaigns are part of a bounty. A bounty is the project as a whole. A bounty can have multiple campaigns (Twitter, Facebook, Youtube, Telegram etc) When you join a bounty, you can choose on which campaign to participate in...one or more