Welcome to hive community @siti01 it is good to be hear and I will like to let you know that you are in the best place right now.
Alot of things are here for you to learn and aside that just like the person that invited you would have told you ,you get to earn too.
Let me tell you to be free to express yourself as lot of contribution will be expected from you too just to add your quota to the development of the platform.
Rules and regulations are here too,in which you have to abide with,I might not be able to tell you everything,but I trust that your invitee would have done all before.
Welcome to hive community