This would be a good one to have. Having a signature campaign would be good to boost your website and business however for having a signature campaign you would need some sort of rewards in place for people using signature as most pay per post and lots of people use them but it is weather or not you have the funds to do such things of having one and making it successful. If you are just starting in the world then could make a signature campaign and make it small to begin with and limiting amount of spaces available. I would join yours if you had one but the question is rate of pay and frequency and also if escrow service would be used in the process too.
Hey thanks for the advice and details on how signature campaign works on btctalk. I will send you a PM if have any more questions.