SiteInvites.com - Receive Invitations For Web 2.0 Sites

Are you interested on invitations to closed beta applications? Do you want to be the first person to use them? Siteinvites.com allows you to share and received invites to closed beta web applications. This works in the following way: you first receive a certain number of invitations. Once you received them and start running the applications you can send invitations for those applications to your friends. Once you have send a certain ammount of invitations, SiteInvites.com sends you new invitations for new beta closed applications. This system allows a user to have access to more and more new applications. So if you are interested in testing new applications, SiteInvites might be an interesting website for you.

"SiteInvites.com is a free service that allows you to receive and share invitations to beta (newly developing) online applications and services."

It works. People have invites and are just dying to give them away for more invites! This site is on it's way to become a killer!

Aren't there other similar websites? Your only way to gain profit is ads? How useful are the applications that the site invites people to use if a very small ammount of people has access to them?