Quote from: hoabien780 on January 26, 2018, 02:02:28 PM

Because I am beginner , I am limited about information. Can you help advice some good website or prestigious community to discuss about bitcoin, white-paper, technology, platforms,...

Sure, There are some website and telegram channel keep on ranking the ICOs daily basis. Pm me, I will share the telegram there, because I do not wanna someone to use it directly seeing my post.
This site link below will give the information about the projects, ongoing, rating, Risky ICOs also list.
https://icorating.com

This below link will give the information about the active and best projects directly without any brief about it.
https://topicolist.com