Obviously, a group site with only one user (me) is not very fun. There is a link in the menu navigation located on every page for inviting new people to the site.

The site isn't open to the outside world. This allows us to keep things within the "Circle of Trust."* In order to get into the circle, you must be invited. People you invite aren't restricted to just family. Any friend you deem worthy is allowed to be invited.

You can invite as many people as you like forever.

Share and share a like I (don't) always say ;)

*Circle of Trust: obscene reference to the movie Meet the Parents.