i think wolotroler did raise some good point. it is important for people to learn more about the teams. And now that ICO is over, it should be time for them to introduce themselves as no project can last long if the team is not visible to the public (the only exception here is bitcoin).
Authorship Token team made themselves to the public but it a lot of people think it is a scam and still not on the big exchanges. Public or not is not what determines if a coin survives. The creator of Bitcoin has never made a public appearance and yet Bitcoin is very popular and very much talk about nowadays.