In today's world the early adopters are most likely people who have a following in the start-up's niche.
They blog, review and post videos that relate to that niche. I think a start-up's objective is to get these people to tell their friends and followers about the start-ups product.
Therefore, feedback from these people is priceless information. It shows the start-up what needs to be done to get the early adopter to spread the word about the new product.
The golden phrase that all start-ups should love to hear is "it would be cool if..."
Feargal
http://www.imarketingireland.com