Here's the main page:
The "Most Recent Avatar Added" is obviously the avatar that was released last. Then in the bottom you see "Latest Avatars" these are the last four avatars "Most Recent Added" in order. as they are bumped out of their corner at top right.
Below that is four random avatars.
You can choose to have your avatars visible to just you (Private), everyone (Public), or just your friends (Friends). This is done by accessing the statistics page (3rd tab in console) and clicking on the icon in the profile row (See image below).
To view your list click on "Profile" (circled above). You can share this link with people you want. Or if they are smart they can come to your page by typing in your user id.
This page also shows you the stats on how many avatars that you need of the ones that are available. To view the stats of an individual avatar click on "Avatar Stats" at the top right.
We plan to add an option where you can compare your list to other users that allow so. But for now they can just view it.
The order of avatars can be controlled by clicking on the double headed arrows and dragging/dropping the avatars. Do so on the "You Have" page.
Last but not least the system will be maintained by Joe. He will make news posts as new avatars are released and added to the database.