Referral System - Simple invitesystem in bootstrap

Referral System is a simple, user friendly and small referral system. You can invite your friends and collect points for inviting them. You can also see the profiles from other members and also write entries to the guestbooks in the profile, instantly! You’ll get your own invite link which you can share, so what are you waiting for? It is also very simple to create a bigger social network from this, because the code is very easy to understand! So, let’s make a bigger social network out of this!