Enter ourworld through this link:
w02.ourworld.com/ow/tracking?source=ref_link&user_id=3795754
create a new account and get to lvl 5 and you will get 100 gems
It does work, I tried it myself
Enter ourworld through this link and get to lvl 5-10 then I will tell you how I got 100 flow by typing one word
the link: w01.ourworld.com/ow/tracking?source=ref_link&user_id=3795754