That is a great way to promote steem!I am glad you are working hard on this.
Nick Kolenda mentions the very premise on how facebook became popular because it was open only to a select few before becoming public.
https://www.amazon.com/Methods-Persuasion-Psychology-Influence-Behavior/dp/0615815650
Thank you for sharing that! I will read :)
Curiosity is in fact one of the most powerful human instinct, also why very few secrets stay a secret.
-Rob