What are Gems?

Gems are prizes gained by a broadcaster as a result og gifts acquired during his/her live streams.
The quantity of Gems received depends on the cost of the gifts. Users can, at any time, check the number of Gems gained on their profile pages.
Moreover, inside the user's profile, everyone can see the "Top Donors" list, which is the list of the users who donated the greatest amounts of Gems to that user.
Inside each live stream it's possible to see both the single and the total amount of donations.