So many sites offer the ability to earn a bonus when you get your friends to sign up. The trouble is finding friends who like the same products and services. Plus you don’t want to be that annoying friend who is constantly sending people links. That’s why Invitation is such a great site.

At Invitation you can share all your referral links in one place, a place where people come to find codes. You might think a site link that would be very spammy and packed with ads but not in this case. The user interface is very clean and to the point.

They have features that allow you to connect with other users of the site and make suggestions or just browse to find new sites to sign up for and earn sweet signup bonuses.

Sign up today and start sharing your referral codes with the world.