Yes you can use your referral link which you will find in your promotion center and share it with your friends or on your social pages, personal website or blog.
You will get the following bonuses for each member referred by you :
Deposits on the Shield plan : 2% of deposits
Deposits on the Iron plan : 4% of deposits
Deposits on the Hammer plan : 8% of deposits
Please note that these bonuses are credited to your balance but are NOT automatically sent to your Bitcoin wallet. You have to click the withdrawal button and request a payment which will be processed within 24 hours.