Refine is creating a new category—relevance—to let you discover, save, and read what’s worth your attention. To make it happen, we’re giving away 1 billion coins to early users for free and we’ll buy them back later with our profits.
If you like to read more please click the following link:
http://relevance.community/
and if you like to receive your free coin, click the following link:
https://refind.com/kianoush-moradian?invite=75c3dea5d8
Attention: To get your coins in free, you need the invitation ID. Use whole URL to receive your free coin.